configure

   1 #!/bin/sh
   2 #
   3 # qemu configure script (c) 2003 Fabrice Bellard
   4 #
   5 # set temporary file name
   6 if test ! -z "$TMPDIR" ; then
   7     TMPDIR1="${TMPDIR}"
   8 elif test ! -z "$TEMPDIR" ; then
   9     TMPDIR1="${TEMPDIR}"
  10 else
  11     TMPDIR1="/tmp"
  12 fi
  13
  14 TMPC="${TMPDIR1}/qemu-conf-${RANDOM}-$$-${RANDOM}.c"
  15 TMPO="${TMPDIR1}/qemu-conf-${RANDOM}-$$-${RANDOM}.o"
  16 TMPE="${TMPDIR1}/qemu-conf-${RANDOM}-$$-${RANDOM}.exe"
  17
  18 # NB: do not call "exit" in the trap handler; this is buggy with some shells;
  19 # see <1285349658-3122-1-git-send-email-loic.minier@linaro.org>
  20 trap "rm -f $TMPC $TMPO $TMPE" EXIT INT QUIT TERM
  21 rm -f config.log
  22
  23 compile_object() {
  24   echo $cc $QEMU_CFLAGS -c -o $TMPO $TMPC >> config.log
  25   $cc $QEMU_CFLAGS -c -o $TMPO $TMPC >> config.log 2>&1
  26 }
  27
  28 compile_prog() {
  29   local_cflags="$1"
  30   local_ldflags="$2"
  31   echo $cc $QEMU_CFLAGS $local_cflags -o $TMPE $TMPC $LDFLAGS $local_ldflags >> config.log
  32   $cc $QEMU_CFLAGS $local_cflags -o $TMPE $TMPC $LDFLAGS $local_ldflags >> config.log 2>&1
  33 }
  34
  35 # symbolically link $1 to $2.  Portable version of "ln -sf".
  36 symlink() {
  37   rm -f $2
  38   ln -s $1 $2
  39 }
  40
  41 # check whether a command is available to this shell (may be either an
  42 # executable or a builtin)
  43 has() {
  44     type "$1" >/dev/null 2>&1
  45 }
  46
  47 # search for an executable in PATH
  48 path_of() {
  49     local_command="$1"
  50     local_ifs="$IFS"
  51     local_dir=""
  52
  53     # pathname has a dir component?
  54     if [ "${local_command#*/}" != "$local_command" ]; then
  55         if [ -x "$local_command" ] && [ ! -d "$local_command" ]; then
  56             echo "$local_command"
  57             return 0
  58         fi
  59     fi
  60     if [ -z "$local_command" ]; then
  61         return 1
  62     fi
  63
  64     IFS=:
  65     for local_dir in $PATH; do
  66         if [ -x "$local_dir/$local_command" ] && [ ! -d "$local_dir/$local_command" ]; then
  67             echo "$local_dir/$local_command"
  68             IFS="${local_ifs:-$(printf ' \t\n')}"
  69             return 0
  70         fi
  71     done
  72     # not found
  73     IFS="${local_ifs:-$(printf ' \t\n')}"
  74     return 1
  75 }
  76
  77 # default parameters
  78 source_path=`dirname "$0"`
  79 cpu=""
  80 interp_prefix="/usr/gnemul/qemu-%M"
  81 static="no"
  82 sparc_cpu=""
  83 cross_prefix=""
  84 audio_drv_list=""
  85 audio_card_list="ac97 es1370 sb16 hda"
  86 audio_possible_cards="ac97 es1370 sb16 cs4231a adlib gus hda"
  87 block_drv_whitelist=""
  88 host_cc="gcc"
  89 helper_cflags=""
  90 libs_softmmu=""
  91 libs_tools=""
  92 audio_pt_int=""
  93 audio_win_int=""
  94 cc_i386=i386-pc-linux-gnu-gcc
  95 libs_qga=""
  96
  97 target_list="x86_64-softmmu"
  98
  99 kvm_version() {
 100     local fname="$(dirname "$0")/KVM_VERSION"
 101
 102     if test -f "$fname"; then
 103         cat "$fname"
 104     else
 105         echo "qemu-kvm-devel"
 106     fi
 107 }
 108
 109 # Default value for a variable defining feature "foo".
 110 #  * foo="no"  feature will only be used if --enable-foo arg is given
 111 #  * foo=""    feature will be searched for, and if found, will be used
 112 #              unless --disable-foo is given
 113 #  * foo="yes" this value will only be set by --enable-foo flag.
 114 #              feature will searched for,
 115 #              if not found, configure exits with error
 116 #
 117 # Always add --enable-foo and --disable-foo command line args.
 118 # Distributions want to ensure that several features are compiled in, and it
 119 # is impossible without a --enable-foo that exits if a feature is not found.
 120
 121 bluez=""
 122 brlapi=""
 123 curl=""
 124 curses=""
 125 docs=""
 126 fdt=""
 127 nptl=""
 128 sdl=""
 129 vnc="yes"
 130 sparse="no"
 131 uuid=""
 132 vde=""
 133 vnc_tls=""
 134 vnc_sasl=""
 135 vnc_jpeg=""
 136 vnc_png=""
 137 vnc_thread="no"
 138 xen=""
 139 xen_ctrl_version=""
 140 linux_aio=""
 141 attr=""
 142 xfs=""
 143
 144 vhost_net="no"
 145 kvm="no"
 146 gprof="no"
 147 debug_tcg="no"
 148 debug_mon="no"
 149 debug="no"
 150 strip_opt="yes"
 151 bigendian="no"
 152 mingw32="no"
 153 EXESUF=""
 154 prefix="/usr/local"
 155 mandir="\${prefix}/share/man"
 156 datadir="\${prefix}/share/qemu"
 157 docdir="\${prefix}/share/doc/qemu"
 158 bindir="\${prefix}/bin"
 159 libdir="\${prefix}/lib"
 160 includedir="\${prefix}/include"
 161 sysconfdir="\${prefix}/etc"
 162 confsuffix="/qemu"
 163 slirp="yes"
 164 fmod_lib=""
 165 fmod_inc=""
 166 oss_lib=""
 167 bsd="no"
 168 linux="no"
 169 solaris="no"
 170 profiler="no"
 171 cocoa="no"
 172 softmmu="yes"
 173 linux_user="no"
 174 darwin_user="no"
 175 bsd_user="no"
 176 guest_base=""
 177 uname_release=""
 178 io_thread="yes"
 179 mixemu="no"
 180 kvm_cap_pit="yes"
 181 kvm_cap_device_assignment="yes"
 182 aix="no"
 183 blobs="yes"
 184 pkgversion=" ($(kvm_version))"
 185 cpu_emulation="yes"
 186 check_utests="no"
 187 user_pie="no"
 188 zero_malloc=""
 189 trace_backend="nop"
 190 trace_file="trace"
 191 spice=""
 192 rbd=""
 193 smartcard=""
 194 smartcard_nss=""
 195 usb_redir=""
 196 opengl=""
 197 zlib="yes"
 198 guest_agent="yes"
 199
 200 # parse CC options first
 201 for opt do
 202   optarg=`expr "x$opt" : 'x[^=]*=\(.*\)'`
 203   case "$opt" in
 204   --cross-prefix=*) cross_prefix="$optarg"
 205   ;;
 206   --cc=*) CC="$optarg"
 207   ;;
 208   --source-path=*) source_path="$optarg"
 209   ;;
 210   --cpu=*) cpu="$optarg"
 211   ;;
 212   --extra-cflags=*) QEMU_CFLAGS="$optarg $QEMU_CFLAGS"
 213   ;;
 214   --extra-ldflags=*) LDFLAGS="$optarg $LDFLAGS"
 215   ;;
 216   --sparc_cpu=*)
 217     sparc_cpu="$optarg"
 218     case $sparc_cpu in
 219     v7|v8|v8plus|v8plusa)
 220       cpu="sparc"
 221     ;;
 222     v9)
 223       cpu="sparc64"
 224     ;;
 225     *)
 226       echo "undefined SPARC architecture. Exiting";
 227       exit 1
 228     ;;
 229     esac
 230   ;;
 231   esac
 232 done
 233 # OS specific
 234 # Using uname is really, really broken.  Once we have the right set of checks
 235 # we can eliminate it's usage altogether
 236
 237 cc="${CC-${cross_prefix}gcc}"
 238 ar="${AR-${cross_prefix}ar}"
 239 objcopy="${OBJCOPY-${cross_prefix}objcopy}"
 240 ld="${LD-${cross_prefix}ld}"
 241 libtool="${LIBTOOL-${cross_prefix}libtool}"
 242 strip="${STRIP-${cross_prefix}strip}"
 243 windres="${WINDRES-${cross_prefix}windres}"
 244 pkg_config="${PKG_CONFIG-${cross_prefix}pkg-config}"
 245 sdl_config="${SDL_CONFIG-${cross_prefix}sdl-config}"
 246
 247 # default flags for all hosts
 248 QEMU_CFLAGS="-fno-strict-aliasing $QEMU_CFLAGS"
 249 CFLAGS="-g $CFLAGS"
 250 QEMU_CFLAGS="-Wall -Wundef -Wwrite-strings -Wmissing-prototypes $QEMU_CFLAGS"
 251 QEMU_CFLAGS="-Wstrict-prototypes -Wredundant-decls $QEMU_CFLAGS"
 252 QEMU_CFLAGS="-D_GNU_SOURCE -D_FILE_OFFSET_BITS=64 -D_LARGEFILE_SOURCE $QEMU_CFLAGS"
 253 QEMU_CFLAGS="-D_FORTIFY_SOURCE=2 $QEMU_CFLAGS"
 254 QEMU_INCLUDES="-I. -I\$(SRC_PATH) -I\$(SRC_PATH)/fpu"
 255 LDFLAGS="-g $LDFLAGS"
 256
 257 # make source path absolute
 258 source_path=`cd "$source_path"; pwd`
 259
 260 check_define() {
 261 cat > $TMPC <<EOF
 262 #if !defined($1)
 263 #error Not defined
 264 #endif
 265 int main(void) { return 0; }
 266 EOF
 267   compile_object
 268 }
 269
 270 if test ! -z "$cpu" ; then
 271   # command line argument
 272   :
 273 elif check_define __i386__ ; then
 274   cpu="i386"
 275 elif check_define __x86_64__ ; then
 276   cpu="x86_64"
 277 elif check_define __sparc__ ; then
 278   # We can't check for 64 bit (when gcc is biarch) or V8PLUSA
 279   # They must be specified using --sparc_cpu
 280   if check_define __arch64__ ; then
 281     cpu="sparc64"
 282   else
 283     cpu="sparc"
 284   fi
 285 elif check_define _ARCH_PPC ; then
 286   if check_define _ARCH_PPC64 ; then
 287     cpu="ppc64"
 288   else
 289     cpu="ppc"
 290   fi
 291 elif check_define __mips__ ; then
 292   cpu="mips"
 293 elif check_define __ia64__ ; then
 294   cpu="ia64"
 295 elif check_define __s390__ ; then
 296   if check_define __s390x__ ; then
 297     cpu="s390x"
 298   else
 299     cpu="s390"
 300   fi
 301 else
 302   cpu=`uname -m`
 303 fi
 304
 305 case "$cpu" in
 306   alpha|cris|ia64|lm32|m68k|microblaze|ppc|ppc64|sparc64|unicore32)
 307     cpu="$cpu"
 308   ;;
 309   i386|i486|i586|i686|i86pc|BePC)
 310     cpu="i386"
 311   ;;
 312   x86_64|amd64)
 313     cpu="x86_64"
 314   ;;
 315   armv*b)
 316     cpu="armv4b"
 317   ;;
 318   armv*l)
 319     cpu="armv4l"
 320   ;;
 321   parisc|parisc64)
 322     cpu="hppa"
 323   ;;
 324   mips*)
 325     cpu="mips"
 326   ;;
 327   s390)
 328     cpu="s390"
 329   ;;
 330   s390x)
 331     cpu="s390x"
 332   ;;
 333   sparc|sun4[cdmuv])
 334     cpu="sparc"
 335   ;;
 336   *)
 337     echo "Unsupported CPU = $cpu"
 338     exit 1
 339   ;;
 340 esac
 341
 342 # OS specific
 343 if check_define __linux__ ; then
 344   targetos="Linux"
 345 elif check_define _WIN32 ; then
 346   targetos='MINGW32'
 347 elif check_define __OpenBSD__ ; then
 348   targetos='OpenBSD'
 349 elif check_define __sun__ ; then
 350   targetos='SunOS'
 351 elif check_define __HAIKU__ ; then
 352   targetos='Haiku'
 353 else
 354   targetos=`uname -s`
 355 fi
 356
 357 case $targetos in
 358 CYGWIN*)
 359   mingw32="yes"
 360   QEMU_CFLAGS="-mno-cygwin $QEMU_CFLAGS"
 361   audio_possible_drivers="winwave sdl"
 362   audio_drv_list="winwave"
 363 ;;
 364 MINGW32*)
 365   mingw32="yes"
 366   audio_possible_drivers="winwave dsound sdl fmod"
 367   audio_drv_list="winwave"
 368 ;;
 369 GNU/kFreeBSD)
 370   bsd="yes"
 371   audio_drv_list="oss"
 372   audio_possible_drivers="oss sdl esd pa"
 373 ;;
 374 FreeBSD)
 375   bsd="yes"
 376   make="${MAKE-gmake}"
 377   audio_drv_list="oss"
 378   audio_possible_drivers="oss sdl esd pa"
 379   # needed for kinfo_getvmmap(3) in libutil.h
 380   LIBS="-lutil $LIBS"
 381 ;;
 382 DragonFly)
 383   bsd="yes"
 384   make="${MAKE-gmake}"
 385   audio_drv_list="oss"
 386   audio_possible_drivers="oss sdl esd pa"
 387 ;;
 388 NetBSD)
 389   bsd="yes"
 390   make="${MAKE-gmake}"
 391   audio_drv_list="oss"
 392   audio_possible_drivers="oss sdl esd"
 393   oss_lib="-lossaudio"
 394 ;;
 395 OpenBSD)
 396   bsd="yes"
 397   make="${MAKE-gmake}"
 398   audio_drv_list="oss"
 399   audio_possible_drivers="oss sdl esd"
 400   oss_lib="-lossaudio"
 401 ;;
 402 Darwin)
 403   bsd="yes"
 404   darwin="yes"
 405   # on Leopard most of the system is 32-bit, so we have to ask the kernel it if we can
 406   # run 64-bit userspace code
 407   if [ "$cpu" = "i386" ] ; then
 408     is_x86_64=`sysctl -n hw.optional.x86_64`
 409     [ "$is_x86_64" = "1" ] && cpu=x86_64
 410   fi
 411   if [ "$cpu" = "x86_64" ] ; then
 412     QEMU_CFLAGS="-arch x86_64 $QEMU_CFLAGS"
 413     LDFLAGS="-arch x86_64 $LDFLAGS"
 414   else
 415     QEMU_CFLAGS="-mdynamic-no-pic $QEMU_CFLAGS"
 416   fi
 417   darwin_user="yes"
 418   cocoa="yes"
 419   audio_drv_list="coreaudio"
 420   audio_possible_drivers="coreaudio sdl fmod"
 421   LDFLAGS="-framework CoreFoundation -framework IOKit $LDFLAGS"
 422   libs_softmmu="-F/System/Library/Frameworks -framework Cocoa -framework IOKit $libs_softmmu"
 423 ;;
 424 SunOS)
 425   solaris="yes"
 426   make="${MAKE-gmake}"
 427   install="${INSTALL-ginstall}"
 428   ld="gld"
 429   needs_libsunmath="no"
 430   solarisrev=`uname -r | cut -f2 -d.`
 431   # have to select again, because `uname -m` returns i86pc
 432   # even on an x86_64 box.
 433   solariscpu=`isainfo -k`
 434   if test "${solariscpu}" = "amd64" ; then
 435     cpu="x86_64"
 436   fi
 437   if [ "$cpu" = "i386" -o "$cpu" = "x86_64" ] ; then
 438     if test "$solarisrev" -le 9 ; then
 439       if test -f /opt/SUNWspro/prod/lib/libsunmath.so.1; then
 440         needs_libsunmath="yes"
 441         QEMU_CFLAGS="-I/opt/SUNWspro/prod/include/cc $QEMU_CFLAGS"
 442         LDFLAGS="-L/opt/SUNWspro/prod/lib -R/opt/SUNWspro/prod/lib $LDFLAGS"
 443         LIBS="-lsunmath $LIBS"
 444       else
 445         echo "QEMU will not link correctly on Solaris 8/X86 or 9/x86 without"
 446         echo "libsunmath from the Sun Studio compilers tools, due to a lack of"
 447         echo "C99 math features in libm.so in Solaris 8/x86 and Solaris 9/x86"
 448         echo "Studio 11 can be downloaded from www.sun.com."
 449         exit 1
 450       fi
 451     fi
 452   fi
 453   if test -f /usr/include/sys/soundcard.h ; then
 454     audio_drv_list="oss"
 455   fi
 456   audio_possible_drivers="oss sdl"
 457 # needed for CMSG_ macros in sys/socket.h
 458   QEMU_CFLAGS="-D_XOPEN_SOURCE=600 $QEMU_CFLAGS"
 459 # needed for TIOCWIN* defines in termios.h
 460   QEMU_CFLAGS="-D__EXTENSIONS__ $QEMU_CFLAGS"
 461   QEMU_CFLAGS="-std=gnu99 $QEMU_CFLAGS"
 462   LIBS="-lsocket -lnsl -lresolv $LIBS"
 463 ;;
 464 AIX)
 465   aix="yes"
 466   make="${MAKE-gmake}"
 467 ;;
 468 Haiku)
 469   haiku="yes"
 470   QEMU_CFLAGS="-DB_USE_POSITIVE_POSIX_ERRORS $QEMU_CFLAGS"
 471   LIBS="-lposix_error_mapper -lnetwork $LIBS"
 472 ;;
 473 *)
 474   audio_drv_list="oss"
 475   audio_possible_drivers="oss alsa sdl esd pa"
 476   linux="yes"
 477   linux_user="yes"
 478   usb="linux"
 479   kvm="yes"
 480   vhost_net="yes"
 481   if [ "$cpu" = "i386" -o "$cpu" = "x86_64" ] ; then
 482     audio_possible_drivers="$audio_possible_drivers fmod"
 483   fi
 484   if [ "$cpu" = "ia64" ] ; then
 485      xen="no"
 486      target_list="ia64-softmmu"
 487      cpu_emulation="no"
 488      gdbstub="no"
 489      slirp="no"
 490   fi
 491 ;;
 492 esac
 493
 494 if [ "$bsd" = "yes" ] ; then
 495   if [ "$darwin" != "yes" ] ; then
 496     usb="bsd"
 497   fi
 498   bsd_user="yes"
 499 fi
 500
 501 : ${make=${MAKE-make}}
 502 : ${install=${INSTALL-install}}
 503 : ${python=${PYTHON-python}}
 504
 505 if test "$mingw32" = "yes" ; then
 506   EXESUF=".exe"
 507   QEMU_CFLAGS="-DWIN32_LEAN_AND_MEAN -DWINVER=0x501 $QEMU_CFLAGS"
 508   # enable C99/POSIX format strings (needs mingw32-runtime 3.15 or later)
 509   QEMU_CFLAGS="-D__USE_MINGW_ANSI_STDIO=1 $QEMU_CFLAGS"
 510   LIBS="-lwinmm -lws2_32 -liberty -liphlpapi $LIBS"
 511   prefix="c:/Program Files/Qemu"
 512   mandir="\${prefix}"
 513   datadir="\${prefix}"
 514   docdir="\${prefix}"
 515   bindir="\${prefix}"
 516   sysconfdir="\${prefix}"
 517   confsuffix=""
 518   guest_agent="no"
 519 fi
 520
 521 werror=""
 522
 523 for opt do
 524   optarg=`expr "x$opt" : 'x[^=]*=\(.*\)'`
 525   case "$opt" in
 526   --help|-h) show_help=yes
 527   ;;
 528   --version|-V) exec cat $source_path/VERSION
 529   ;;
 530   --prefix=*) prefix="$optarg"
 531   ;;
 532   --interp-prefix=*) interp_prefix="$optarg"
 533   ;;
 534   --source-path=*)
 535   ;;
 536   --cross-prefix=*)
 537   ;;
 538   --cc=*)
 539   ;;
 540   --host-cc=*) host_cc="$optarg"
 541   ;;
 542   --make=*) make="$optarg"
 543   ;;
 544   --install=*) install="$optarg"
 545   ;;
 546   --python=*) python="$optarg"
 547   ;;
 548   --extra-cflags=*)
 549   ;;
 550   --extra-ldflags=*)
 551   ;;
 552   --cpu=*)
 553   ;;
 554   --target-list=*) target_list="$optarg"
 555   ;;
 556   --enable-trace-backend=*) trace_backend="$optarg"
 557   ;;
 558   --with-trace-file=*) trace_file="$optarg"
 559   ;;
 560   --enable-gprof) gprof="yes"
 561   ;;
 562   --static)
 563     static="yes"
 564     LDFLAGS="-static $LDFLAGS"
 565   ;;
 566   --mandir=*) mandir="$optarg"
 567   ;;
 568   --bindir=*) bindir="$optarg"
 569   ;;
 570   --libdir=*) libdir="$optarg"
 571   ;;
 572   --includedir=*) includedir="$optarg"
 573   ;;
 574   --datadir=*) datadir="$optarg"
 575   ;;
 576   --docdir=*) docdir="$optarg"
 577   ;;
 578   --sysconfdir=*) sysconfdir="$optarg"
 579   ;;
 580   --disable-sdl) sdl="no"
 581   ;;
 582   --enable-sdl) sdl="yes"
 583   ;;
 584   --disable-vnc) vnc="no"
 585   ;;
 586   --enable-vnc) vnc="yes"
 587   ;;
 588   --fmod-lib=*) fmod_lib="$optarg"
 589   ;;
 590   --fmod-inc=*) fmod_inc="$optarg"
 591   ;;
 592   --oss-lib=*) oss_lib="$optarg"
 593   ;;
 594   --audio-card-list=*) audio_card_list=`echo "$optarg" | sed -e 's/,/ /g'`
 595   ;;
 596   --audio-drv-list=*) audio_drv_list="$optarg"
 597   ;;
 598   --block-drv-whitelist=*) block_drv_whitelist=`echo "$optarg" | sed -e 's/,/ /g'`
 599   ;;
 600   --enable-debug-tcg) debug_tcg="yes"
 601   ;;
 602   --disable-debug-tcg) debug_tcg="no"
 603   ;;
 604   --enable-debug-mon) debug_mon="yes"
 605   ;;
 606   --disable-debug-mon) debug_mon="no"
 607   ;;
 608   --enable-debug)
 609       # Enable debugging options that aren't excessively noisy
 610       debug_tcg="yes"
 611       debug_mon="yes"
 612       debug="yes"
 613       strip_opt="no"
 614   ;;
 615   --enable-sparse) sparse="yes"
 616   ;;
 617   --disable-sparse) sparse="no"
 618   ;;
 619   --disable-strip) strip_opt="no"
 620   ;;
 621   --disable-vnc-tls) vnc_tls="no"
 622   ;;
 623   --enable-vnc-tls) vnc_tls="yes"
 624   ;;
 625   --disable-vnc-sasl) vnc_sasl="no"
 626   ;;
 627   --enable-vnc-sasl) vnc_sasl="yes"
 628   ;;
 629   --disable-vnc-jpeg) vnc_jpeg="no"
 630   ;;
 631   --enable-vnc-jpeg) vnc_jpeg="yes"
 632   ;;
 633   --disable-vnc-png) vnc_png="no"
 634   ;;
 635   --enable-vnc-png) vnc_png="yes"
 636   ;;
 637   --disable-vnc-thread) vnc_thread="no"
 638   ;;
 639   --enable-vnc-thread) vnc_thread="yes"
 640   ;;
 641   --disable-slirp) slirp="no"
 642   ;;
 643   --disable-uuid) uuid="no"
 644   ;;
 645   --enable-uuid) uuid="yes"
 646   ;;
 647   --disable-vde) vde="no"
 648   ;;
 649   --enable-vde) vde="yes"
 650   ;;
 651   --disable-xen) xen="no"
 652   ;;
 653   --enable-xen) xen="yes"
 654   ;;
 655   --disable-brlapi) brlapi="no"
 656   ;;
 657   --enable-brlapi) brlapi="yes"
 658   ;;
 659   --disable-bluez) bluez="no"
 660   ;;
 661   --enable-bluez) bluez="yes"
 662   ;;
 663   --disable-kvm) kvm="no"
 664   ;;
 665   --enable-kvm) kvm="yes"
 666   ;;
 667   --disable-kvm-pit) kvm_cap_pit="no"
 668   ;;
 669   --enable-kvm-pit) kvm_cap_pit="yes"
 670   ;;
 671   --disable-kvm-device-assignment) kvm_cap_device_assignment="no"
 672   ;;
 673   --enable-kvm-device-assignment) kvm_cap_device_assignment="yes"
 674   ;;
 675   --disable-spice) spice="no"
 676   ;;
 677   --enable-spice) spice="yes"
 678   ;;
 679   --enable-profiler) profiler="yes"
 680   ;;
 681   --enable-cocoa)
 682       cocoa="yes" ;
 683       sdl="no" ;
 684       audio_drv_list="coreaudio `echo $audio_drv_list | sed s,coreaudio,,g`"
 685   ;;
 686   --disable-system) softmmu="no"
 687   ;;
 688   --enable-system) softmmu="yes"
 689   ;;
 690   --disable-user)
 691       linux_user="no" ;
 692       bsd_user="no" ;
 693       darwin_user="no"
 694   ;;
 695   --enable-user) ;;
 696   --disable-linux-user) linux_user="no"
 697   ;;
 698   --enable-linux-user) linux_user="yes"
 699   ;;
 700   --disable-darwin-user) darwin_user="no"
 701   ;;
 702   --enable-darwin-user) darwin_user="yes"
 703   ;;
 704   --disable-bsd-user) bsd_user="no"
 705   ;;
 706   --enable-bsd-user) bsd_user="yes"
 707   ;;
 708   --enable-guest-base) guest_base="yes"
 709   ;;
 710   --disable-guest-base) guest_base="no"
 711   ;;
 712   --enable-user-pie) user_pie="yes"
 713   ;;
 714   --disable-user-pie) user_pie="no"
 715   ;;
 716   --enable-uname-release=*) uname_release="$optarg"
 717   ;;
 718   --sparc_cpu=*)
 719   ;;
 720   --enable-werror) werror="yes"
 721   ;;
 722   --disable-werror) werror="no"
 723   ;;
 724   --disable-curses) curses="no"
 725   ;;
 726   --enable-curses) curses="yes"
 727   ;;
 728   --disable-curl) curl="no"
 729   ;;
 730   --enable-curl) curl="yes"
 731   ;;
 732   --disable-fdt) fdt="no"
 733   ;;
 734   --enable-fdt) fdt="yes"
 735   ;;
 736   --disable-check-utests) check_utests="no"
 737   ;;
 738   --enable-check-utests) check_utests="yes"
 739   ;;
 740   --disable-nptl) nptl="no"
 741   ;;
 742   --enable-nptl) nptl="yes"
 743   ;;
 744   --enable-mixemu) mixemu="yes"
 745   ;;
 746   --disable-linux-aio) linux_aio="no"
 747   ;;
 748   --enable-linux-aio) linux_aio="yes"
 749   ;;
 750   --disable-attr) attr="no"
 751   ;;
 752   --enable-attr) attr="yes"
 753   ;;
 754   --enable-io-thread) io_thread="yes"
 755   ;;
 756   --disable-blobs) blobs="no"
 757   ;;
 758   --with-pkgversion=*) pkgversion=" ($optarg)"
 759   ;;
 760   --disable-docs) docs="no"
 761   ;;
 762   --enable-docs) docs="yes"
 763   ;;
 764   --disable-cpu-emulation) cpu_emulation="no"
 765   ;;
 766   --disable-vhost-net) vhost_net="no"
 767   ;;
 768   --enable-vhost-net) vhost_net="yes"
 769   ;;
 770   --disable-opengl) opengl="no"
 771   ;;
 772   --enable-opengl) opengl="yes"
 773   ;;
 774   --*dir)
 775   ;;
 776   --disable-rbd) rbd="no"
 777   ;;
 778   --enable-rbd) rbd="yes"
 779   ;;
 780   --disable-smartcard) smartcard="no"
 781   ;;
 782   --enable-smartcard) smartcard="yes"
 783   ;;
 784   --disable-smartcard-nss) smartcard_nss="no"
 785   ;;
 786   --enable-smartcard-nss) smartcard_nss="yes"
 787   ;;
 788   --disable-usb-redir) usb_redir="no"
 789   ;;
 790   --enable-usb-redir) usb_redir="yes"
 791   ;;
 792   --disable-zlib-test) zlib="no"
 793   ;;
 794   --enable-guest-agent) guest_agent="yes"
 795   ;;
 796   --disable-guest-agent) guest_agent="no"
 797   ;;
 798   *) echo "ERROR: unknown option $opt"; show_help="yes"
 799   ;;
 800   esac
 801 done
 802
 803 #
 804 # If cpu ~= sparc and  sparc_cpu hasn't been defined, plug in the right
 805 # QEMU_CFLAGS/LDFLAGS (assume sparc_v8plus for 32-bit and sparc_v9 for 64-bit)
 806 #
 807 host_guest_base="no"
 808 case "$cpu" in
 809     sparc) case $sparc_cpu in
 810            v7|v8)
 811              QEMU_CFLAGS="-mcpu=${sparc_cpu} -D__sparc_${sparc_cpu}__ $QEMU_CFLAGS"
 812            ;;
 813            v8plus|v8plusa)
 814              QEMU_CFLAGS="-mcpu=ultrasparc -D__sparc_${sparc_cpu}__ $QEMU_CFLAGS"
 815            ;;
 816            *) # sparc_cpu not defined in the command line
 817              QEMU_CFLAGS="-mcpu=ultrasparc -D__sparc_v8plus__ $QEMU_CFLAGS"
 818            esac
 819            LDFLAGS="-m32 $LDFLAGS"
 820            QEMU_CFLAGS="-m32 -ffixed-g2 -ffixed-g3 $QEMU_CFLAGS"
 821            if test "$solaris" = "no" ; then
 822              QEMU_CFLAGS="-ffixed-g1 -ffixed-g6 $QEMU_CFLAGS"
 823              helper_cflags="-ffixed-i0"
 824            fi
 825            ;;
 826     sparc64)
 827            QEMU_CFLAGS="-m64 -mcpu=ultrasparc -D__sparc_v9__ $QEMU_CFLAGS"
 828            LDFLAGS="-m64 $LDFLAGS"
 829            QEMU_CFLAGS="-ffixed-g5 -ffixed-g6 -ffixed-g7 $QEMU_CFLAGS"
 830            if test "$solaris" != "no" ; then
 831              QEMU_CFLAGS="-ffixed-g1 $QEMU_CFLAGS"
 832            fi
 833            ;;
 834     s390)
 835            QEMU_CFLAGS="-m31 -march=z990 $QEMU_CFLAGS"
 836            LDFLAGS="-m31 $LDFLAGS"
 837            host_guest_base="yes"
 838            ;;
 839     s390x)
 840            QEMU_CFLAGS="-m64 -march=z990 $QEMU_CFLAGS"
 841            LDFLAGS="-m64 $LDFLAGS"
 842            host_guest_base="yes"
 843            ;;
 844     i386)
 845            QEMU_CFLAGS="-m32 $QEMU_CFLAGS"
 846            LDFLAGS="-m32 $LDFLAGS"
 847            cc_i386='$(CC) -m32'
 848            helper_cflags="-fomit-frame-pointer"
 849            host_guest_base="yes"
 850            ;;
 851     x86_64)
 852            QEMU_CFLAGS="-m64 $QEMU_CFLAGS"
 853            LDFLAGS="-m64 $LDFLAGS"
 854            cc_i386='$(CC) -m32'
 855            host_guest_base="yes"
 856            ;;
 857     arm*)
 858            host_guest_base="yes"
 859            ;;
 860     ppc*)
 861            host_guest_base="yes"
 862            ;;
 863     mips*)
 864            host_guest_base="yes"
 865            ;;
 866     ia64*)
 867            host_guest_base="yes"
 868            ;;
 869     hppa*)
 870            host_guest_base="yes"
 871            ;;
 872     unicore32*)
 873            host_guest_base="yes"
 874            ;;
 875 esac
 876
 877 [ -z "$guest_base" ] && guest_base="$host_guest_base"
 878
 879
 880 default_target_list=""
 881
 882 # these targets are portable
 883 if [ "$softmmu" = "yes" ] ; then
 884     default_target_list="\
 885 i386-softmmu \
 886 x86_64-softmmu \
 887 arm-softmmu \
 888 cris-softmmu \
 889 lm32-softmmu \
 890 m68k-softmmu \
 891 microblaze-softmmu \
 892 microblazeel-softmmu \
 893 mips-softmmu \
 894 mipsel-softmmu \
 895 mips64-softmmu \
 896 mips64el-softmmu \
 897 ppc-softmmu \
 898 ppcemb-softmmu \
 899 ppc64-softmmu \
 900 sh4-softmmu \
 901 sh4eb-softmmu \
 902 sparc-softmmu \
 903 sparc64-softmmu \
 904 s390x-softmmu \
 905 "
 906 fi
 907 # the following are Linux specific
 908 if [ "$linux_user" = "yes" ] ; then
 909     default_target_list="${default_target_list}\
 910 i386-linux-user \
 911 x86_64-linux-user \
 912 alpha-linux-user \
 913 arm-linux-user \
 914 armeb-linux-user \
 915 cris-linux-user \
 916 m68k-linux-user \
 917 microblaze-linux-user \
 918 microblazeel-linux-user \
 919 mips-linux-user \
 920 mipsel-linux-user \
 921 ppc-linux-user \
 922 ppc64-linux-user \
 923 ppc64abi32-linux-user \
 924 sh4-linux-user \
 925 sh4eb-linux-user \
 926 sparc-linux-user \
 927 sparc64-linux-user \
 928 sparc32plus-linux-user \
 929 unicore32-linux-user \
 930 s390x-linux-user \
 931 "
 932 fi
 933 # the following are Darwin specific
 934 if [ "$darwin_user" = "yes" ] ; then
 935     default_target_list="$default_target_list i386-darwin-user ppc-darwin-user "
 936 fi
 937 # the following are BSD specific
 938 if [ "$bsd_user" = "yes" ] ; then
 939     default_target_list="${default_target_list}\
 940 i386-bsd-user \
 941 x86_64-bsd-user \
 942 sparc-bsd-user \
 943 sparc64-bsd-user \
 944 "
 945 fi
 946
 947 if test x"$show_help" = x"yes" ; then
 948 cat << EOF
 949
 950 Usage: configure [options]
 951 Options: [defaults in brackets after descriptions]
 952
 953 EOF
 954 echo "Standard options:"
 955 echo "  --help                   print this message"
 956 echo "  --prefix=PREFIX          install in PREFIX [$prefix]"
 957 echo "  --interp-prefix=PREFIX   where to find shared libraries, etc."
 958 echo "                           use %M for cpu name [$interp_prefix]"
 959 echo "  --target-list=LIST       set target list (default: build everything)"
 960 echo "Available targets: $default_target_list" | \
 961     fold -s -w 53 | sed -e 's/^/                           /'
 962 echo ""
 963 echo "Advanced options (experts only):"
 964 echo "  --source-path=PATH       path of source code [$source_path]"
 965 echo "  --cross-prefix=PREFIX    use PREFIX for compile tools [$cross_prefix]"
 966 echo "  --cc=CC                  use C compiler CC [$cc]"
 967 echo "  --host-cc=CC             use C compiler CC [$host_cc] for code run at"
 968 echo "                           build time"
 969 echo "  --extra-cflags=CFLAGS    append extra C compiler flags QEMU_CFLAGS"
 970 echo "  --extra-ldflags=LDFLAGS  append extra linker flags LDFLAGS"
 971 echo "  --make=MAKE              use specified make [$make]"
 972 echo "  --install=INSTALL        use specified install [$install]"
 973 echo "  --python=PYTHON          use specified python [$python]"
 974 echo "  --static                 enable static build [$static]"
 975 echo "  --mandir=PATH            install man pages in PATH"
 976 echo "  --datadir=PATH           install firmware in PATH"
 977 echo "  --docdir=PATH            install documentation in PATH"
 978 echo "  --bindir=PATH            install binaries in PATH"
 979 echo "  --sysconfdir=PATH        install config in PATH/qemu"
 980 echo "  --enable-debug-tcg       enable TCG debugging"
 981 echo "  --disable-debug-tcg      disable TCG debugging (default)"
 982 echo "  --enable-debug           enable common debug build options"
 983 echo "  --enable-sparse          enable sparse checker"
 984 echo "  --disable-sparse         disable sparse checker (default)"
 985 echo "  --disable-strip          disable stripping binaries"
 986 echo "  --disable-werror         disable compilation abort on warning"
 987 echo "  --disable-sdl            disable SDL"
 988 echo "  --enable-sdl             enable SDL"
 989 echo "  --disable-vnc            disable VNC"
 990 echo "  --enable-vnc             enable VNC"
 991 echo "  --enable-cocoa           enable COCOA (Mac OS X only)"
 992 echo "  --audio-drv-list=LIST    set audio drivers list:"
 993 echo "                           Available drivers: $audio_possible_drivers"
 994 echo "  --audio-card-list=LIST   set list of emulated audio cards [$audio_card_list]"
 995 echo "                           Available cards: $audio_possible_cards"
 996 echo "  --block-drv-whitelist=L  set block driver whitelist"
 997 echo "                           (affects only QEMU, not qemu-img)"
 998 echo "  --enable-mixemu          enable mixer emulation"
 999 echo "  --disable-xen            disable xen backend driver support"
1000 echo "  --enable-xen             enable xen backend driver support"
1001 echo "  --disable-brlapi         disable BrlAPI"
1002 echo "  --enable-brlapi          enable BrlAPI"
1003 echo "  --disable-vnc-tls        disable TLS encryption for VNC server"
1004 echo "  --enable-vnc-tls         enable TLS encryption for VNC server"
1005 echo "  --disable-vnc-sasl       disable SASL encryption for VNC server"
1006 echo "  --enable-vnc-sasl        enable SASL encryption for VNC server"
1007 echo "  --disable-vnc-jpeg       disable JPEG lossy compression for VNC server"
1008 echo "  --enable-vnc-jpeg        enable JPEG lossy compression for VNC server"
1009 echo "  --disable-vnc-png        disable PNG compression for VNC server (default)"
1010 echo "  --enable-vnc-png         enable PNG compression for VNC server"
1011 echo "  --disable-vnc-thread     disable threaded VNC server"
1012 echo "  --enable-vnc-thread      enable threaded VNC server"
1013 echo "  --disable-curses         disable curses output"
1014 echo "  --enable-curses          enable curses output"
1015 echo "  --disable-curl           disable curl connectivity"
1016 echo "  --enable-curl            enable curl connectivity"
1017 echo "  --disable-fdt            disable fdt device tree"
1018 echo "  --enable-fdt             enable fdt device tree"
1019 echo "  --disable-check-utests   disable check unit-tests"
1020 echo "  --enable-check-utests    enable check unit-tests"
1021 echo "  --disable-bluez          disable bluez stack connectivity"
1022 echo "  --enable-bluez           enable bluez stack connectivity"
1023 echo "  --disable-slirp          disable SLIRP userspace network connectivity"
1024 echo "  --disable-kvm            disable KVM acceleration support"
1025 echo "  --enable-kvm             enable KVM acceleration support"
1026 echo "  --disable-kvm-pit        disable KVM pit support"
1027 echo "  --enable-kvm-pit         enable KVM pit support"
1028 echo "  --disable-kvm-device-assignment  disable KVM device assignment support"
1029 echo "  --enable-kvm-device-assignment   enable KVM device assignment support"
1030 echo "  --disable-nptl           disable usermode NPTL support"
1031 echo "  --enable-nptl            enable usermode NPTL support"
1032 echo "  --enable-system          enable all system emulation targets"
1033 echo "  --disable-system         disable all system emulation targets"
1034 echo "  --enable-user            enable supported user emulation targets"
1035 echo "  --disable-user           disable all user emulation targets"
1036 echo "  --enable-linux-user      enable all linux usermode emulation targets"
1037 echo "  --disable-linux-user     disable all linux usermode emulation targets"
1038 echo "  --enable-darwin-user     enable all darwin usermode emulation targets"
1039 echo "  --disable-darwin-user    disable all darwin usermode emulation targets"
1040 echo "  --enable-bsd-user        enable all BSD usermode emulation targets"
1041 echo "  --disable-bsd-user       disable all BSD usermode emulation targets"
1042 echo "  --enable-guest-base      enable GUEST_BASE support for usermode"
1043 echo "                           emulation targets"
1044 echo "  --disable-guest-base     disable GUEST_BASE support"
1045 echo "  --enable-user-pie        build usermode emulation targets as PIE"
1046 echo "  --disable-user-pie       do not build usermode emulation targets as PIE"
1047 echo "  --fmod-lib               path to FMOD library"
1048 echo "  --fmod-inc               path to FMOD includes"
1049 echo "  --oss-lib                path to OSS library"
1050 echo "  --enable-uname-release=R Return R for uname -r in usermode emulation"
1051 echo "  --sparc_cpu=V            Build qemu for Sparc architecture v7, v8, v8plus, v8plusa, v9"
1052 echo "  --disable-uuid           disable uuid support"
1053 echo "  --enable-uuid            enable uuid support"
1054 echo "  --disable-vde            disable support for vde network"
1055 echo "  --enable-vde             enable support for vde network"
1056 echo "  --disable-linux-aio      disable Linux AIO support"
1057 echo "  --enable-linux-aio       enable Linux AIO support"
1058 echo "  --disable-attr           disables attr and xattr support"
1059 echo "  --enable-attr            enable attr and xattr support"
1060 echo "  --enable-io-thread       enable IO thread"
1061 echo "  --disable-blobs          disable installing provided firmware blobs"
1062 echo "  --disable-cpu-emulation  disables use of qemu cpu emulation code"
1063 echo "  --enable-docs            enable documentation build"
1064 echo "  --disable-docs           disable documentation build"
1065 echo "  --disable-vhost-net      disable vhost-net acceleration support"
1066 echo "  --enable-vhost-net       enable vhost-net acceleration support"
1067 echo "  --enable-trace-backend=B Set trace backend"
1068 echo "                           Available backends:" $("$source_path"/scripts/tracetool --list-backends)
1069 echo "  --with-trace-file=NAME   Full PATH,NAME of file to store traces"
1070 echo "                           Default:trace-<pid>"
1071 echo "  --disable-spice          disable spice"
1072 echo "  --enable-spice           enable spice"
1073 echo "  --enable-rbd             enable building the rados block device (rbd)"
1074 echo "  --disable-smartcard      disable smartcard support"
1075 echo "  --enable-smartcard       enable smartcard support"
1076 echo "  --disable-smartcard-nss  disable smartcard nss support"
1077 echo "  --enable-smartcard-nss   enable smartcard nss support"
1078 echo "  --disable-usb-redir      disable usb network redirection support"
1079 echo "  --enable-usb-redir       enable usb network redirection support"
1080 echo "  --disable-guest-agent    disable building of the QEMU Guest Agent"
1081 echo "  --enable-guest-agent     enable building of the QEMU Guest Agent"
1082 echo ""
1083 echo "NOTE: The object files are built at the place where configure is launched"
1084 exit 1
1085 fi
1086
1087 # check that the C compiler works.
1088 cat > $TMPC <<EOF
1089 int main(void) {}
1090 EOF
1091
1092 if compile_object ; then
1093   : C compiler works ok
1094 else
1095     echo "ERROR: \"$cc\" either does not exist or does not work"
1096     exit 1
1097 fi
1098
1099 gcc_flags="-Wold-style-declaration -Wold-style-definition -Wtype-limits"
1100 gcc_flags="-Wformat-security -Wformat-y2k -Winit-self -Wignored-qualifiers $gcc_flags"
1101 gcc_flags="-Wmissing-include-dirs -Wempty-body -Wnested-externs $gcc_flags"
1102 gcc_flags="-fstack-protector-all -Wendif-labels $gcc_flags"
1103 cat > $TMPC << EOF
1104 int main(void) { return 0; }
1105 EOF
1106 for flag in $gcc_flags; do
1107     if compile_prog "-Werror $QEMU_CFLAGS" "-Werror $flag" ; then
1108         QEMU_CFLAGS="$QEMU_CFLAGS $flag"
1109     fi
1110 done
1111
1112 #
1113 # Solaris specific configure tool chain decisions
1114 #
1115 if test "$solaris" = "yes" ; then
1116   if has $install; then
1117     :
1118   else
1119     echo "Solaris install program not found. Use --install=/usr/ucb/install or"
1120     echo "install fileutils from www.blastwave.org using pkg-get -i fileutils"
1121     echo "to get ginstall which is used by default (which lives in /opt/csw/bin)"
1122     exit 1
1123   fi
1124   if test "`path_of $install`" = "/usr/sbin/install" ; then
1125     echo "Error: Solaris /usr/sbin/install is not an appropriate install program."
1126     echo "try ginstall from the GNU fileutils available from www.blastwave.org"
1127     echo "using pkg-get -i fileutils, or use --install=/usr/ucb/install"
1128     exit 1
1129   fi
1130   if has ar; then
1131     :
1132   else
1133     echo "Error: No path includes ar"
1134     if test -f /usr/ccs/bin/ar ; then
1135       echo "Add /usr/ccs/bin to your path and rerun configure"
1136     fi
1137     exit 1
1138   fi
1139 fi
1140
1141 if test "$guest_agent" != "no" ; then
1142   if has $python; then
1143     :
1144   else
1145     echo "Python not found. Use --python=/path/to/python"
1146     exit 1
1147   fi
1148 fi
1149
1150 if test -z "$target_list" ; then
1151     target_list="$default_target_list"
1152 else
1153     target_list=`echo "$target_list" | sed -e 's/,/ /g'`
1154 fi
1155 if test -z "$target_list" ; then
1156     echo "No targets enabled"
1157     exit 1
1158 fi
1159 # see if system emulation was really requested
1160 case " $target_list " in
1161   *"-softmmu "*) softmmu=yes
1162   ;;
1163   *) softmmu=no
1164   ;;
1165 esac
1166
1167 feature_not_found() {
1168   feature=$1
1169
1170   echo "ERROR"
1171   echo "ERROR: User requested feature $feature"
1172   echo "ERROR: configure was not able to find it"
1173   echo "ERROR"
1174   exit 1;
1175 }
1176
1177 if test -z "$cross_prefix" ; then
1178
1179 # ---
1180 # big/little endian test
1181 cat > $TMPC << EOF
1182 #include <inttypes.h>
1183 int main(int argc, char ** argv){
1184         volatile uint32_t i=0x01234567;
1185         return (*((uint8_t*)(&i))) == 0x67;
1186 }
1187 EOF
1188
1189 if compile_prog "" "" ; then
1190 $TMPE && bigendian="yes"
1191 else
1192 echo big/little test failed
1193 fi
1194
1195 else
1196
1197 # if cross compiling, cannot launch a program, so make a static guess
1198 case "$cpu" in
1199   armv4b|hppa|m68k|mips|mips64|ppc|ppc64|s390|s390x|sparc|sparc64)
1200     bigendian=yes
1201   ;;
1202 esac
1203
1204 fi
1205
1206 # host long bits test, actually a pointer size test
1207 cat > $TMPC << EOF
1208 int sizeof_pointer_is_8[sizeof(void *) == 8 ? 1 : -1];
1209 EOF
1210 if compile_object; then
1211 hostlongbits=64
1212 else
1213 hostlongbits=32
1214 fi
1215
1216
1217 ##########################################
1218 # NPTL probe
1219
1220 if test "$nptl" != "no" ; then
1221   cat > $TMPC <<EOF
1222 #include <sched.h>
1223 #include <linux/futex.h>
1224 void foo()
1225 {
1226 #if !defined(CLONE_SETTLS) || !defined(FUTEX_WAIT)
1227 #error bork
1228 #endif
1229 }
1230 EOF
1231
1232   if compile_object ; then
1233     nptl=yes
1234   else
1235     if test "$nptl" = "yes" ; then
1236       feature_not_found "nptl"
1237     fi
1238     nptl=no
1239   fi
1240 fi
1241
1242 ##########################################
1243 # zlib check
1244
1245 if test "$zlib" != "no" ; then
1246     cat > $TMPC << EOF
1247 #include <zlib.h>
1248 int main(void) { zlibVersion(); return 0; }
1249 EOF
1250     if compile_prog "" "-lz" ; then
1251         :
1252     else
1253         echo
1254         echo "Error: zlib check failed"
1255         echo "Make sure to have the zlib libs and headers installed."
1256         echo
1257         exit 1
1258     fi
1259 fi
1260
1261 ##########################################
1262 # xen probe
1263
1264 if test "$xen" != "no" ; then
1265   xen_libs="-lxenstore -lxenctrl -lxenguest"
1266
1267   # Xen unstable
1268   cat > $TMPC <<EOF
1269 #include <xenctrl.h>
1270 #include <xs.h>
1271 #include <stdint.h>
1272 #include <xen/hvm/hvm_info_table.h>
1273 #if !defined(HVM_MAX_VCPUS)
1274 # error HVM_MAX_VCPUS not defined
1275 #endif
1276 int main(void) {
1277   xc_interface *xc;
1278   xs_daemon_open();
1279   xc = xc_interface_open(0, 0, 0);
1280   xc_hvm_set_mem_type(0, 0, HVMMEM_ram_ro, 0, 0);
1281   xc_gnttab_open(NULL, 0);
1282   xc_domain_add_to_physmap(0, 0, XENMAPSPACE_gmfn, 0, 0);
1283   return 0;
1284 }
1285 EOF
1286   if compile_prog "" "$xen_libs" ; then
1287     xen_ctrl_version=410
1288     xen=yes
1289
1290   # Xen 4.0.0
1291   elif (
1292       cat > $TMPC <<EOF
1293 #include <xenctrl.h>
1294 #include <xs.h>
1295 #include <stdint.h>
1296 #include <xen/hvm/hvm_info_table.h>
1297 #if !defined(HVM_MAX_VCPUS)
1298 # error HVM_MAX_VCPUS not defined
1299 #endif
1300 int main(void) {
1301   struct xen_add_to_physmap xatp = {
1302     .domid = 0, .space = XENMAPSPACE_gmfn, .idx = 0, .gpfn = 0,
1303   };
1304   xs_daemon_open();
1305   xc_interface_open();
1306   xc_gnttab_open();
1307   xc_hvm_set_mem_type(0, 0, HVMMEM_ram_ro, 0, 0);
1308   xc_memory_op(0, XENMEM_add_to_physmap, &xatp);
1309   return 0;
1310 }
1311 EOF
1312       compile_prog "" "$xen_libs"
1313     ) ; then
1314     xen_ctrl_version=400
1315     xen=yes
1316
1317   # Xen 3.4.0
1318   elif (
1319       cat > $TMPC <<EOF
1320 #include <xenctrl.h>
1321 #include <xs.h>
1322 int main(void) {
1323   struct xen_add_to_physmap xatp = {
1324     .domid = 0, .space = XENMAPSPACE_gmfn, .idx = 0, .gpfn = 0,
1325   };
1326   xs_daemon_open();
1327   xc_interface_open();
1328   xc_gnttab_open();
1329   xc_hvm_set_mem_type(0, 0, HVMMEM_ram_ro, 0, 0);
1330   xc_memory_op(0, XENMEM_add_to_physmap, &xatp);
1331   return 0;
1332 }
1333 EOF
1334       compile_prog "" "$xen_libs"
1335     ) ; then
1336     xen_ctrl_version=340
1337     xen=yes
1338
1339   # Xen 3.3.0
1340   elif (
1341       cat > $TMPC <<EOF
1342 #include <xenctrl.h>
1343 #include <xs.h>
1344 int main(void) {
1345   xs_daemon_open();
1346   xc_interface_open();
1347   xc_gnttab_open();
1348   xc_hvm_set_mem_type(0, 0, HVMMEM_ram_ro, 0, 0);
1349   return 0;
1350 }
1351 EOF
1352       compile_prog "" "$xen_libs"
1353     ) ; then
1354     xen_ctrl_version=330
1355     xen=yes
1356
1357   # Xen not found or unsupported
1358   else
1359     if test "$xen" = "yes" ; then
1360       feature_not_found "xen"
1361     fi
1362     xen=no
1363   fi
1364
1365   if test "$xen" = yes; then
1366     libs_softmmu="$xen_libs $libs_softmmu"
1367   fi
1368 fi
1369
1370 ##########################################
1371 # pkg-config probe
1372
1373 if ! has $pkg_config; then
1374   echo warning: proceeding without "$pkg_config" >&2
1375   pkg_config=/bin/false
1376 fi
1377
1378 ##########################################
1379 # libtool probe
1380
1381 if ! has $libtool; then
1382     libtool=
1383 fi
1384
1385 ##########################################
1386 # Sparse probe
1387 if test "$sparse" != "no" ; then
1388   if has cgcc; then
1389     sparse=yes
1390   else
1391     if test "$sparse" = "yes" ; then
1392       feature_not_found "sparse"
1393     fi
1394     sparse=no
1395   fi
1396 fi
1397
1398 ##########################################
1399 # SDL probe
1400
1401 # Look for sdl configuration program (pkg-config or sdl-config).  Try
1402 # sdl-config even without cross prefix, and favour pkg-config over sdl-config.
1403 if test "`basename $sdl_config`" != sdl-config && ! has ${sdl_config}; then
1404   sdl_config=sdl-config
1405 fi
1406
1407 if $pkg_config sdl --modversion >/dev/null 2>&1; then
1408   sdlconfig="$pkg_config sdl"
1409   _sdlversion=`$sdlconfig --modversion 2>/dev/null | sed 's/[^0-9]//g'`
1410 elif has ${sdl_config}; then
1411   sdlconfig="$sdl_config"
1412   _sdlversion=`$sdlconfig --version | sed 's/[^0-9]//g'`
1413 else
1414   if test "$sdl" = "yes" ; then
1415     feature_not_found "sdl"
1416   fi
1417   sdl=no
1418 fi
1419 if test -n "$cross_prefix" && test "$(basename "$sdlconfig")" = sdl-config; then
1420   echo warning: using "\"$sdlconfig\"" to detect cross-compiled sdl >&2
1421 fi
1422
1423 sdl_too_old=no
1424 if test "$sdl" != "no" ; then
1425   cat > $TMPC << EOF
1426 #include <SDL.h>
1427 #undef main /* We don't want SDL to override our main() */
1428 int main( void ) { return SDL_Init (SDL_INIT_VIDEO); }
1429 EOF
1430   sdl_cflags=`$sdlconfig --cflags 2> /dev/null`
1431   if test "$static" = "yes" ; then
1432     sdl_libs=`$sdlconfig --static-libs 2>/dev/null`
1433   else
1434     sdl_libs=`$sdlconfig --libs 2> /dev/null`
1435   fi
1436   if compile_prog "$sdl_cflags" "$sdl_libs" ; then
1437     if test "$_sdlversion" -lt 121 ; then
1438       sdl_too_old=yes
1439     else
1440       if test "$cocoa" = "no" ; then
1441         sdl=yes
1442       fi
1443     fi
1444
1445     # static link with sdl ? (note: sdl.pc's --static --libs is broken)
1446     if test "$sdl" = "yes" -a "$static" = "yes" ; then
1447       if test $? = 0 && echo $sdl_libs | grep -- -laa > /dev/null; then
1448          sdl_libs="$sdl_libs `aalib-config --static-libs 2>/dev/null`"
1449          sdl_cflags="$sdl_cflags `aalib-config --cflags 2>/dev/null`"
1450       fi
1451       if compile_prog "$sdl_cflags" "$sdl_libs" ; then
1452         :
1453       else
1454         sdl=no
1455       fi
1456     fi # static link
1457   else # sdl not found
1458     if test "$sdl" = "yes" ; then
1459       feature_not_found "sdl"
1460     fi
1461     sdl=no
1462   fi # sdl compile test
1463 fi
1464
1465 if test "$sdl" = "yes" ; then
1466   cat > $TMPC <<EOF
1467 #include <SDL.h>
1468 #if defined(SDL_VIDEO_DRIVER_X11)
1469 #include <X11/XKBlib.h>
1470 #else
1471 #error No x11 support
1472 #endif
1473 int main(void) { return 0; }
1474 EOF
1475   if compile_prog "$sdl_cflags" "$sdl_libs" ; then
1476     sdl_libs="$sdl_libs -lX11"
1477   fi
1478   if test "$mingw32" = "yes" ; then
1479     sdl_libs="`echo $sdl_libs | sed s/-mwindows//g` -mconsole"
1480   fi
1481   libs_softmmu="$sdl_libs $libs_softmmu"
1482 fi
1483
1484 ##########################################
1485 # VNC TLS detection
1486 if test "$vnc" = "yes" -a "$vnc_tls" != "no" ; then
1487   cat > $TMPC <<EOF
1488 #include <gnutls/gnutls.h>
1489 int main(void) { gnutls_session_t s; gnutls_init(&s, GNUTLS_SERVER); return 0; }
1490 EOF
1491   vnc_tls_cflags=`$pkg_config --cflags gnutls 2> /dev/null`
1492   vnc_tls_libs=`$pkg_config --libs gnutls 2> /dev/null`
1493   if compile_prog "$vnc_tls_cflags" "$vnc_tls_libs" ; then
1494     vnc_tls=yes
1495     libs_softmmu="$vnc_tls_libs $libs_softmmu"
1496   else
1497     if test "$vnc_tls" = "yes" ; then
1498       feature_not_found "vnc-tls"
1499     fi
1500     vnc_tls=no
1501   fi
1502 fi
1503
1504 ##########################################
1505 # VNC SASL detection
1506 if test "$vnc" = "yes" -a "$vnc_sasl" != "no" ; then
1507   cat > $TMPC <<EOF
1508 #include <sasl/sasl.h>
1509 #include <stdio.h>
1510 int main(void) { sasl_server_init(NULL, "qemu"); return 0; }
1511 EOF
1512   # Assuming Cyrus-SASL installed in /usr prefix
1513   vnc_sasl_cflags=""
1514   vnc_sasl_libs="-lsasl2"
1515   if compile_prog "$vnc_sasl_cflags" "$vnc_sasl_libs" ; then
1516     vnc_sasl=yes
1517     libs_softmmu="$vnc_sasl_libs $libs_softmmu"
1518   else
1519     if test "$vnc_sasl" = "yes" ; then
1520       feature_not_found "vnc-sasl"
1521     fi
1522     vnc_sasl=no
1523   fi
1524 fi
1525
1526 ##########################################
1527 # VNC JPEG detection
1528 if test "$vnc" = "yes" -a "$vnc_jpeg" != "no" ; then
1529 cat > $TMPC <<EOF
1530 #include <stdio.h>
1531 #include <jpeglib.h>
1532 int main(void) { struct jpeg_compress_struct s; jpeg_create_compress(&s); return 0; }
1533 EOF
1534     vnc_jpeg_cflags=""
1535     vnc_jpeg_libs="-ljpeg"
1536   if compile_prog "$vnc_jpeg_cflags" "$vnc_jpeg_libs" ; then
1537     vnc_jpeg=yes
1538     libs_softmmu="$vnc_jpeg_libs $libs_softmmu"
1539   else
1540     if test "$vnc_jpeg" = "yes" ; then
1541       feature_not_found "vnc-jpeg"
1542     fi
1543     vnc_jpeg=no
1544   fi
1545 fi
1546
1547 ##########################################
1548 # VNC PNG detection
1549 if test "$vnc" = "yes" -a "$vnc_png" != "no" ; then
1550 cat > $TMPC <<EOF
1551 //#include <stdio.h>
1552 #include <png.h>
1553 #include <stddef.h>
1554 int main(void) {
1555     png_structp png_ptr;
1556     png_ptr = png_create_write_struct(PNG_LIBPNG_VER_STRING, NULL, NULL, NULL);
1557     return 0;
1558 }
1559 EOF
1560   if $pkg_config libpng --modversion >/dev/null 2>&1; then
1561     vnc_png_cflags=`$pkg_config libpng --cflags 2> /dev/null`
1562     vnc_png_libs=`$pkg_config libpng --libs 2> /dev/null`
1563   else
1564     vnc_png_cflags=""
1565     vnc_png_libs="-lpng"
1566   fi
1567   if compile_prog "$vnc_png_cflags" "$vnc_png_libs" ; then
1568     vnc_png=yes
1569     libs_softmmu="$vnc_png_libs $libs_softmmu"
1570     QEMU_CFLAGS="$QEMU_CFLAGS $vnc_png_cflags"
1571   else
1572     if test "$vnc_png" = "yes" ; then
1573       feature_not_found "vnc-png"
1574     fi
1575     vnc_png=no
1576   fi
1577 fi
1578
1579 ##########################################
1580 # fnmatch() probe, used for ACL routines
1581 fnmatch="no"
1582 cat > $TMPC << EOF
1583 #include <fnmatch.h>
1584 int main(void)
1585 {
1586     fnmatch("foo", "foo", 0);
1587     return 0;
1588 }
1589 EOF
1590 if compile_prog "" "" ; then
1591    fnmatch="yes"
1592 fi
1593
1594 ##########################################
1595 # uuid_generate() probe, used for vdi block driver
1596 if test "$uuid" != "no" ; then
1597   uuid_libs="-luuid"
1598   cat > $TMPC << EOF
1599 #include <uuid/uuid.h>
1600 int main(void)
1601 {
1602     uuid_t my_uuid;
1603     uuid_generate(my_uuid);
1604     return 0;
1605 }
1606 EOF
1607   if compile_prog "" "$uuid_libs" ; then
1608     uuid="yes"
1609     libs_softmmu="$uuid_libs $libs_softmmu"
1610     libs_tools="$uuid_libs $libs_tools"
1611   else
1612     if test "$uuid" = "yes" ; then
1613       feature_not_found "uuid"
1614     fi
1615     uuid=no
1616   fi
1617 fi
1618
1619 ##########################################
1620 # xfsctl() probe, used for raw-posix
1621 if test "$xfs" != "no" ; then
1622   cat > $TMPC << EOF
1623 #include <xfs/xfs.h>
1624 int main(void)
1625 {
1626     xfsctl(NULL, 0, 0, NULL);
1627     return 0;
1628 }
1629 EOF
1630   if compile_prog "" "" ; then
1631     xfs="yes"
1632   else
1633     if test "$xfs" = "yes" ; then
1634       feature_not_found "xfs"
1635     fi
1636     xfs=no
1637   fi
1638 fi
1639
1640 ##########################################
1641 # vde libraries probe
1642 if test "$vde" != "no" ; then
1643   vde_libs="-lvdeplug"
1644   cat > $TMPC << EOF
1645 #include <libvdeplug.h>
1646 int main(void)
1647 {
1648     struct vde_open_args a = {0, 0, 0};
1649     vde_open("", "", &a);
1650     return 0;
1651 }
1652 EOF
1653   if compile_prog "" "$vde_libs" ; then
1654     vde=yes
1655     libs_softmmu="$vde_libs $libs_softmmu"
1656     libs_tools="$vde_libs $libs_tools"
1657   else
1658     if test "$vde" = "yes" ; then
1659       feature_not_found "vde"
1660     fi
1661     vde=no
1662   fi
1663 fi
1664
1665 ##########################################
1666 # Sound support libraries probe
1667
1668 audio_drv_probe()
1669 {
1670     drv=$1
1671     hdr=$2
1672     lib=$3
1673     exp=$4
1674     cfl=$5
1675         cat > $TMPC << EOF
1676 #include <$hdr>
1677 int main(void) { $exp }
1678 EOF
1679     if compile_prog "$cfl" "$lib" ; then
1680         :
1681     else
1682         echo
1683         echo "Error: $drv check failed"
1684         echo "Make sure to have the $drv libs and headers installed."
1685         echo
1686         exit 1
1687     fi
1688 }
1689
1690 audio_drv_list=`echo "$audio_drv_list" | sed -e 's/,/ /g'`
1691 for drv in $audio_drv_list; do
1692     case $drv in
1693     alsa)
1694     audio_drv_probe $drv alsa/asoundlib.h -lasound \
1695         "snd_pcm_t **handle; return snd_pcm_close(*handle);"
1696     libs_softmmu="-lasound $libs_softmmu"
1697     ;;
1698
1699     fmod)
1700     if test -z $fmod_lib || test -z $fmod_inc; then
1701         echo
1702         echo "Error: You must specify path to FMOD library and headers"
1703         echo "Example: --fmod-inc=/path/include/fmod --fmod-lib=/path/lib/libfmod-3.74.so"
1704         echo
1705         exit 1
1706     fi
1707     audio_drv_probe $drv fmod.h $fmod_lib "return FSOUND_GetVersion();" "-I $fmod_inc"
1708     libs_softmmu="$fmod_lib $libs_softmmu"
1709     ;;
1710
1711     esd)
1712     audio_drv_probe $drv esd.h -lesd 'return esd_play_stream(0, 0, "", 0);'
1713     libs_softmmu="-lesd $libs_softmmu"
1714     audio_pt_int="yes"
1715     ;;
1716
1717     pa)
1718     audio_drv_probe $drv pulse/simple.h "-lpulse-simple -lpulse" \
1719         "pa_simple *s = 0; pa_simple_free(s); return 0;"
1720     libs_softmmu="-lpulse -lpulse-simple $libs_softmmu"
1721     audio_pt_int="yes"
1722     ;;
1723
1724     coreaudio)
1725       libs_softmmu="-framework CoreAudio $libs_softmmu"
1726     ;;
1727
1728     dsound)
1729       libs_softmmu="-lole32 -ldxguid $libs_softmmu"
1730       audio_win_int="yes"
1731     ;;
1732
1733     oss)
1734       libs_softmmu="$oss_lib $libs_softmmu"
1735     ;;
1736
1737     sdl|wav)
1738     # XXX: Probes for CoreAudio, DirectSound, SDL(?)
1739     ;;
1740
1741     winwave)
1742       libs_softmmu="-lwinmm $libs_softmmu"
1743       audio_win_int="yes"
1744     ;;
1745
1746     *)
1747     echo "$audio_possible_drivers" | grep -q "\<$drv\>" || {
1748         echo
1749         echo "Error: Unknown driver '$drv' selected"
1750         echo "Possible drivers are: $audio_possible_drivers"
1751         echo
1752         exit 1
1753     }
1754     ;;
1755     esac
1756 done
1757
1758 ##########################################
1759 # BrlAPI probe
1760
1761 if test "$brlapi" != "no" ; then
1762   brlapi_libs="-lbrlapi"
1763   cat > $TMPC << EOF
1764 #include <brlapi.h>
1765 #include <stddef.h>
1766 int main( void ) { return brlapi__openConnection (NULL, NULL, NULL); }
1767 EOF
1768   if compile_prog "" "$brlapi_libs" ; then
1769     brlapi=yes
1770     libs_softmmu="$brlapi_libs $libs_softmmu"
1771   else
1772     if test "$brlapi" = "yes" ; then
1773       feature_not_found "brlapi"
1774     fi
1775     brlapi=no
1776   fi
1777 fi
1778
1779 ##########################################
1780 # curses probe
1781 if test "$mingw32" = "yes" ; then
1782     curses_list="-lpdcurses"
1783 else
1784     curses_list="-lncurses -lcurses"
1785 fi
1786
1787 if test "$curses" != "no" ; then
1788   curses_found=no
1789   cat > $TMPC << EOF
1790 #include <curses.h>
1791 #ifdef __OpenBSD__
1792 #define resize_term resizeterm
1793 #endif
1794 int main(void) { resize_term(0, 0); return curses_version(); }
1795 EOF
1796   for curses_lib in $curses_list; do
1797     if compile_prog "" "$curses_lib" ; then
1798       curses_found=yes
1799       libs_softmmu="$curses_lib $libs_softmmu"
1800       break
1801     fi
1802   done
1803   if test "$curses_found" = "yes" ; then
1804     curses=yes
1805   else
1806     if test "$curses" = "yes" ; then
1807       feature_not_found "curses"
1808     fi
1809     curses=no
1810   fi
1811 fi
1812
1813 ##########################################
1814 # curl probe
1815
1816 if $pkg_config libcurl --modversion >/dev/null 2>&1; then
1817   curlconfig="$pkg_config libcurl"
1818 else
1819   curlconfig=curl-config
1820 fi
1821
1822 if test "$curl" != "no" ; then
1823   cat > $TMPC << EOF
1824 #include <curl/curl.h>
1825 int main(void) { curl_easy_init(); curl_multi_setopt(0, 0, 0); return 0; }
1826 EOF
1827   curl_cflags=`$curlconfig --cflags 2>/dev/null`
1828   curl_libs=`$curlconfig --libs 2>/dev/null`
1829   if compile_prog "$curl_cflags" "$curl_libs" ; then
1830     curl=yes
1831     libs_tools="$curl_libs $libs_tools"
1832     libs_softmmu="$curl_libs $libs_softmmu"
1833   else
1834     if test "$curl" = "yes" ; then
1835       feature_not_found "curl"
1836     fi
1837     curl=no
1838   fi
1839 fi # test "$curl"
1840
1841 ##########################################
1842 # check framework probe
1843
1844 if test "$check_utests" != "no" ; then
1845   cat > $TMPC << EOF
1846 #include <check.h>
1847 int main(void) { suite_create("qemu test"); return 0; }
1848 EOF
1849   check_libs=`$pkg_config --libs check`
1850   if compile_prog "" $check_libs ; then
1851     check_utests=yes
1852     libs_tools="$check_libs $libs_tools"
1853   else
1854     if test "$check_utests" = "yes" ; then
1855       feature_not_found "check"
1856     fi
1857     check_utests=no
1858   fi
1859 fi # test "$check_utests"
1860
1861 ##########################################
1862 # bluez support probe
1863 if test "$bluez" != "no" ; then
1864   cat > $TMPC << EOF
1865 #include <bluetooth/bluetooth.h>
1866 int main(void) { return bt_error(0); }
1867 EOF
1868   bluez_cflags=`$pkg_config --cflags bluez 2> /dev/null`
1869   bluez_libs=`$pkg_config --libs bluez 2> /dev/null`
1870   if compile_prog "$bluez_cflags" "$bluez_libs" ; then
1871     bluez=yes
1872     libs_softmmu="$bluez_libs $libs_softmmu"
1873   else
1874     if test "$bluez" = "yes" ; then
1875       feature_not_found "bluez"
1876     fi
1877     bluez="no"
1878   fi
1879 fi
1880
1881 ##########################################
1882 # glib support probe
1883 if $pkg_config --modversion gthread-2.0 > /dev/null 2>&1 ; then
1884     glib_cflags=`$pkg_config --cflags gthread-2.0 2>/dev/null`
1885     glib_libs=`$pkg_config --libs gthread-2.0 2>/dev/null`
1886     LIBS="$glib_libs $LIBS"
1887     libs_qga="$glib_libs $libs_qga"
1888 else
1889     echo "glib-2.0 required to compile QEMU"
1890     exit 1
1891 fi
1892
1893 ##########################################
1894 # libpci header probe for kvm_cap_device_assignment
1895 if test $kvm_cap_device_assignment = "yes" ; then
1896   cat > $TMPC << EOF
1897 #include <pci/header.h>
1898 #ifndef PCI_VENDOR_ID
1899 #error NO LIBPCI HEADER
1900 #endif
1901 int main(void) { return 0; }
1902 EOF
1903   if compile_prog "" "" ; then
1904     kvm_cap_device_assignment=yes
1905   else
1906     echo
1907     echo "Error: libpci header check failed"
1908     echo "Disable KVM Device Assignment capability."
1909     echo
1910     kvm_cap_device_assignment=no
1911   fi
1912 fi
1913
1914 ##########################################
1915 # pthread probe
1916 PTHREADLIBS_LIST="-pthread -lpthread -lpthreadGC2"
1917
1918 pthread=no
1919 cat > $TMPC << EOF
1920 #include <pthread.h>
1921 int main(void) { pthread_create(0,0,0,0); return 0; }
1922 EOF
1923 if compile_prog "" "" ; then
1924   pthread=yes
1925 else
1926   for pthread_lib in $PTHREADLIBS_LIST; do
1927     if compile_prog "" "$pthread_lib" ; then
1928       pthread=yes
1929       LIBS="$pthread_lib $LIBS"
1930       break
1931     fi
1932   done
1933 fi
1934
1935 if test "$mingw32" != yes -a "$pthread" = no; then
1936   echo
1937   echo "Error: pthread check failed"
1938   echo "Make sure to have the pthread libs and headers installed."
1939   echo
1940   exit 1
1941 fi
1942
1943 ##########################################
1944 # rbd probe
1945 if test "$rbd" != "no" ; then
1946   cat > $TMPC <<EOF
1947 #include <stdio.h>
1948 #include <rbd/librbd.h>
1949 int main(void) {
1950     rados_t cluster;
1951     rados_create(&cluster, NULL);
1952     return 0;
1953 }
1954 EOF
1955   rbd_libs="-lrbd -lrados"
1956   if compile_prog "" "$rbd_libs" ; then
1957     rbd=yes
1958     libs_tools="$rbd_libs $libs_tools"
1959     libs_softmmu="$rbd_libs $libs_softmmu"
1960   else
1961     if test "$rbd" = "yes" ; then
1962       feature_not_found "rados block device"
1963     fi
1964     rbd=no
1965   fi
1966 fi
1967
1968 ##########################################
1969 # linux-aio probe
1970
1971 if test "$linux_aio" != "no" ; then
1972   cat > $TMPC <<EOF
1973 #include <libaio.h>
1974 #include <sys/eventfd.h>
1975 #include <stddef.h>
1976 int main(void) { io_setup(0, NULL); io_set_eventfd(NULL, 0); eventfd(0, 0); return 0; }
1977 EOF
1978   if compile_prog "" "-laio" ; then
1979     linux_aio=yes
1980     libs_softmmu="$libs_softmmu -laio"
1981     libs_tools="$libs_tools -laio"
1982   else
1983     if test "$linux_aio" = "yes" ; then
1984       feature_not_found "linux AIO"
1985     fi
1986     linux_aio=no
1987   fi
1988 fi
1989
1990 ##########################################
1991 # attr probe
1992
1993 if test "$attr" != "no" ; then
1994   cat > $TMPC <<EOF
1995 #include <stdio.h>
1996 #include <sys/types.h>
1997 #include <attr/xattr.h>
1998 int main(void) { getxattr(NULL, NULL, NULL, 0); setxattr(NULL, NULL, NULL, 0, 0); return 0; }
1999 EOF
2000   if compile_prog "" "-lattr" ; then
2001     attr=yes
2002     LIBS="-lattr $LIBS"
2003   else
2004     if test "$attr" = "yes" ; then
2005       feature_not_found "ATTR"
2006     fi
2007     attr=no
2008   fi
2009 fi
2010
2011 ##########################################
2012 # iovec probe
2013 cat > $TMPC <<EOF
2014 #include <sys/types.h>
2015 #include <sys/uio.h>
2016 #include <unistd.h>
2017 int main(void) { struct iovec iov; return 0; }
2018 EOF
2019 iovec=no
2020 if compile_prog "" "" ; then
2021   iovec=yes
2022 fi
2023
2024 ##########################################
2025 # preadv probe
2026 cat > $TMPC <<EOF
2027 #include <sys/types.h>
2028 #include <sys/uio.h>
2029 #include <unistd.h>
2030 int main(void) { preadv; }
2031 EOF
2032 preadv=no
2033 if compile_prog "" "" ; then
2034   preadv=yes
2035 fi
2036
2037 ##########################################
2038 # fdt probe
2039 if test "$fdt" != "no" ; then
2040   fdt_libs="-lfdt"
2041   cat > $TMPC << EOF
2042 int main(void) { return 0; }
2043 EOF
2044   if compile_prog "" "$fdt_libs" ; then
2045     fdt=yes
2046   else
2047     if test "$fdt" = "yes" ; then
2048       feature_not_found "fdt"
2049     fi
2050     fdt_libs=
2051     fdt=no
2052   fi
2053 fi
2054
2055 ##########################################
2056 # opengl probe, used by milkymist-tmu2
2057 if test "$opengl" != "no" ; then
2058   opengl_libs="-lGL"
2059   cat > $TMPC << EOF
2060 #include <X11/Xlib.h>
2061 #include <GL/gl.h>
2062 #include <GL/glx.h>
2063 int main(void) { GL_VERSION; return 0; }
2064 EOF
2065   if compile_prog "" "-lGL" ; then
2066     opengl=yes
2067   else
2068     if test "$opengl" = "yes" ; then
2069       feature_not_found "opengl"
2070     fi
2071     opengl_libs=
2072     opengl=no
2073   fi
2074 fi
2075
2076 #
2077 # Check for xxxat() functions when we are building linux-user
2078 # emulator.  This is done because older glibc versions don't
2079 # have syscall stubs for these implemented.
2080 #
2081 atfile=no
2082 cat > $TMPC << EOF
2083 #define _ATFILE_SOURCE
2084 #include <sys/types.h>
2085 #include <fcntl.h>
2086 #include <unistd.h>
2087
2088 int
2089 main(void)
2090 {
2091         /* try to unlink nonexisting file */
2092         return (unlinkat(AT_FDCWD, "nonexistent_file", 0));
2093 }
2094 EOF
2095 if compile_prog "" "" ; then
2096   atfile=yes
2097 fi
2098
2099 # Check for inotify functions when we are building linux-user
2100 # emulator.  This is done because older glibc versions don't
2101 # have syscall stubs for these implemented.  In that case we
2102 # don't provide them even if kernel supports them.
2103 #
2104 inotify=no
2105 cat > $TMPC << EOF
2106 #include <sys/inotify.h>
2107
2108 int
2109 main(void)
2110 {
2111         /* try to start inotify */
2112         return inotify_init();
2113 }
2114 EOF
2115 if compile_prog "" "" ; then
2116   inotify=yes
2117 fi
2118
2119 inotify1=no
2120 cat > $TMPC << EOF
2121 #include <sys/inotify.h>
2122
2123 int
2124 main(void)
2125 {
2126     /* try to start inotify */
2127     return inotify_init1(0);
2128 }
2129 EOF
2130 if compile_prog "" "" ; then
2131   inotify1=yes
2132 fi
2133
2134 # check if utimensat and futimens are supported
2135 utimens=no
2136 cat > $TMPC << EOF
2137 #define _ATFILE_SOURCE
2138 #include <stddef.h>
2139 #include <fcntl.h>
2140
2141 int main(void)
2142 {
2143     utimensat(AT_FDCWD, "foo", NULL, 0);
2144     futimens(0, NULL);
2145     return 0;
2146 }
2147 EOF
2148 if compile_prog "" "" ; then
2149   utimens=yes
2150 fi
2151
2152 # check if pipe2 is there
2153 pipe2=no
2154 cat > $TMPC << EOF
2155 #include <unistd.h>
2156 #include <fcntl.h>
2157
2158 int main(void)
2159 {
2160     int pipefd[2];
2161     pipe2(pipefd, O_CLOEXEC);
2162     return 0;
2163 }
2164 EOF
2165 if compile_prog "" "" ; then
2166   pipe2=yes
2167 fi
2168
2169 # check if accept4 is there
2170 accept4=no
2171 cat > $TMPC << EOF
2172 #include <sys/socket.h>
2173 #include <stddef.h>
2174
2175 int main(void)
2176 {
2177     accept4(0, NULL, NULL, SOCK_CLOEXEC);
2178     return 0;
2179 }
2180 EOF
2181 if compile_prog "" "" ; then
2182   accept4=yes
2183 fi
2184
2185 # check if tee/splice is there. vmsplice was added same time.
2186 splice=no
2187 cat > $TMPC << EOF
2188 #include <unistd.h>
2189 #include <fcntl.h>
2190 #include <limits.h>
2191
2192 int main(void)
2193 {
2194     int len, fd;
2195     len = tee(STDIN_FILENO, STDOUT_FILENO, INT_MAX, SPLICE_F_NONBLOCK);
2196     splice(STDIN_FILENO, NULL, fd, NULL, len, SPLICE_F_MOVE);
2197     return 0;
2198 }
2199 EOF
2200 if compile_prog "" "" ; then
2201   splice=yes
2202 fi
2203
2204 ##########################################
2205 # signalfd probe
2206 signalfd="no"
2207 cat > $TMPC << EOF
2208 #define _GNU_SOURCE
2209 #include <unistd.h>
2210 #include <sys/syscall.h>
2211 #include <signal.h>
2212 int main(void) { return syscall(SYS_signalfd, -1, NULL, _NSIG / 8); }
2213 EOF
2214
2215 if compile_prog "" "" ; then
2216   signalfd=yes
2217 elif test "$kvm" = "yes" -a "$io_thread" != "yes"; then
2218   echo
2219   echo "ERROR: Host kernel lacks signalfd() support,"
2220   echo "but KVM depends on it when the IO thread is disabled."
2221   echo
2222   exit 1
2223 fi
2224
2225 # check if eventfd is supported
2226 eventfd=no
2227 cat > $TMPC << EOF
2228 #include <sys/eventfd.h>
2229
2230 int main(void)
2231 {
2232     int efd = eventfd(0, 0);
2233     return 0;
2234 }
2235 EOF
2236 if compile_prog "" "" ; then
2237   eventfd=yes
2238 fi
2239
2240 # check for fallocate
2241 fallocate=no
2242 cat > $TMPC << EOF
2243 #include <fcntl.h>
2244
2245 int main(void)
2246 {
2247     fallocate(0, 0, 0, 0);
2248     return 0;
2249 }
2250 EOF
2251 if compile_prog "$ARCH_CFLAGS" "" ; then
2252   fallocate=yes
2253 fi
2254
2255 # check for sync_file_range
2256 sync_file_range=no
2257 cat > $TMPC << EOF
2258 #include <fcntl.h>
2259
2260 int main(void)
2261 {
2262     sync_file_range(0, 0, 0, 0);
2263     return 0;
2264 }
2265 EOF
2266 if compile_prog "$ARCH_CFLAGS" "" ; then
2267   sync_file_range=yes
2268 fi
2269
2270 # check for linux/fiemap.h and FS_IOC_FIEMAP
2271 fiemap=no
2272 cat > $TMPC << EOF
2273 #include <sys/ioctl.h>
2274 #include <linux/fs.h>
2275 #include <linux/fiemap.h>
2276
2277 int main(void)
2278 {
2279     ioctl(0, FS_IOC_FIEMAP, 0);
2280     return 0;
2281 }
2282 EOF
2283 if compile_prog "$ARCH_CFLAGS" "" ; then
2284   fiemap=yes
2285 fi
2286
2287 # check for dup3
2288 dup3=no
2289 cat > $TMPC << EOF
2290 #include <unistd.h>
2291
2292 int main(void)
2293 {
2294     dup3(0, 0, 0);
2295     return 0;
2296 }
2297 EOF
2298 if compile_prog "" "" ; then
2299   dup3=yes
2300 fi
2301
2302 # check for epoll support
2303 epoll=no
2304 cat > $TMPC << EOF
2305 #include <sys/epoll.h>
2306
2307 int main(void)
2308 {
2309     epoll_create(0);
2310     return 0;
2311 }
2312 EOF
2313 if compile_prog "$ARCH_CFLAGS" "" ; then
2314   epoll=yes
2315 fi
2316
2317 # epoll_create1 and epoll_pwait are later additions
2318 # so we must check separately for their presence
2319 epoll_create1=no
2320 cat > $TMPC << EOF
2321 #include <sys/epoll.h>
2322
2323 int main(void)
2324 {
2325     /* Note that we use epoll_create1 as a value, not as
2326      * a function being called. This is necessary so that on
2327      * old SPARC glibc versions where the function was present in
2328      * the library but not declared in the header file we will
2329      * fail the configure check. (Otherwise we will get a compiler
2330      * warning but not an error, and will proceed to fail the
2331      * qemu compile where we compile with -Werror.)
2332      */
2333     epoll_create1;
2334     return 0;
2335 }
2336 EOF
2337 if compile_prog "$ARCH_CFLAGS" "" ; then
2338   epoll_create1=yes
2339 fi
2340
2341 epoll_pwait=no
2342 cat > $TMPC << EOF
2343 #include <sys/epoll.h>
2344
2345 int main(void)
2346 {
2347     epoll_pwait(0, 0, 0, 0, 0);
2348     return 0;
2349 }
2350 EOF
2351 if compile_prog "$ARCH_CFLAGS" "" ; then
2352   epoll_pwait=yes
2353 fi
2354
2355 # Check if tools are available to build documentation.
2356 if test "$docs" != "no" ; then
2357   if has makeinfo && has pod2man; then
2358     docs=yes
2359   else
2360     if test "$docs" = "yes" ; then
2361       feature_not_found "docs"
2362     fi
2363     docs=no
2364   fi
2365 fi
2366
2367 # Search for bswap_32 function
2368 byteswap_h=no
2369 cat > $TMPC << EOF
2370 #include <byteswap.h>
2371 int main(void) { return bswap_32(0); }
2372 EOF
2373 if compile_prog "" "" ; then
2374   byteswap_h=yes
2375 fi
2376
2377 # Search for bswap_32 function
2378 bswap_h=no
2379 cat > $TMPC << EOF
2380 #include <sys/endian.h>
2381 #include <sys/types.h>
2382 #include <machine/bswap.h>
2383 int main(void) { return bswap32(0); }
2384 EOF
2385 if compile_prog "" "" ; then
2386   bswap_h=yes
2387 fi
2388
2389 ##########################################
2390 # Do we need librt
2391 cat > $TMPC <<EOF
2392 #include <signal.h>
2393 #include <time.h>
2394 int main(void) { clockid_t id; return clock_gettime(id, NULL); }
2395 EOF
2396
2397 if compile_prog "" "" ; then
2398   :
2399 elif compile_prog "" "-lrt" ; then
2400   LIBS="-lrt $LIBS"
2401 fi
2402
2403 if test "$darwin" != "yes" -a "$mingw32" != "yes" -a "$solaris" != yes -a \
2404         "$aix" != "yes" -a "$haiku" != "yes" ; then
2405     libs_softmmu="-lutil $libs_softmmu"
2406 fi
2407
2408 ##########################################
2409 # check if the compiler defines offsetof
2410
2411 need_offsetof=yes
2412 cat > $TMPC << EOF
2413 #include <stddef.h>
2414 int main(void) { struct s { int f; }; return offsetof(struct s, f); }
2415 EOF
2416 if compile_prog "" "" ; then
2417     need_offsetof=no
2418 fi
2419
2420 ##########################################
2421 # check if the compiler understands attribute warn_unused_result
2422 #
2423 # This could be smarter, but gcc -Werror does not error out even when warning
2424 # about attribute warn_unused_result
2425
2426 gcc_attribute_warn_unused_result=no
2427 cat > $TMPC << EOF
2428 #if defined(__GNUC__) && (__GNUC__ < 4) && defined(__GNUC_MINOR__) && (__GNUC__ < 4)
2429 #error gcc 3.3 or older
2430 #endif
2431 int main(void) { return 0;}
2432 EOF
2433 if compile_prog "" ""; then
2434     gcc_attribute_warn_unused_result=yes
2435 fi
2436
2437 # spice probe
2438 if test "$spice" != "no" ; then
2439   cat > $TMPC << EOF
2440 #include <spice.h>
2441 int main(void) { spice_server_new(); return 0; }
2442 EOF
2443   spice_cflags=$($pkg_config --cflags spice-protocol spice-server 2>/dev/null)
2444   spice_libs=$($pkg_config --libs spice-protocol spice-server 2>/dev/null)
2445   if $pkg_config --atleast-version=0.6.0 spice-server >/dev/null 2>&1 && \
2446      compile_prog "$spice_cflags" "$spice_libs" ; then
2447     spice="yes"
2448     libs_softmmu="$libs_softmmu $spice_libs"
2449     QEMU_CFLAGS="$QEMU_CFLAGS $spice_cflags"
2450   else
2451     if test "$spice" = "yes" ; then
2452       feature_not_found "spice"
2453     fi
2454     spice="no"
2455   fi
2456 fi
2457
2458 # check for libcacard for smartcard support
2459 if test "$smartcard" != "no" ; then
2460     smartcard="yes"
2461     smartcard_cflags=""
2462     # TODO - what's the minimal nss version we support?
2463     if test "$smartcard_nss" != "no"; then
2464         if $pkg_config --atleast-version=3.12.8 nss >/dev/null 2>&1 ; then
2465             smartcard_nss="yes"
2466             smartcard_cflags="-I\$(SRC_PATH)/libcacard"
2467             libcacard_libs=$($pkg_config --libs nss 2>/dev/null)
2468             libcacard_cflags=$($pkg_config --cflags nss 2>/dev/null)
2469             QEMU_CFLAGS="$QEMU_CFLAGS $smartcard_cflags $libcacard_cflags"
2470             LIBS="$libcacard_libs $LIBS"
2471         else
2472             if test "$smartcard_nss" = "yes"; then
2473                 feature_not_found "nss"
2474             fi
2475             smartcard_nss="no"
2476         fi
2477     fi
2478 fi
2479 if test "$smartcard" = "no" ; then
2480     smartcard_nss="no"
2481 fi
2482
2483 # check for usbredirparser for usb network redirection support
2484 if test "$usb_redir" != "no" ; then
2485     if $pkg_config libusbredirparser >/dev/null 2>&1 ; then
2486         usb_redir="yes"
2487         usb_redir_cflags=$($pkg_config --cflags libusbredirparser 2>/dev/null)
2488         usb_redir_libs=$($pkg_config --libs libusbredirparser 2>/dev/null)
2489         QEMU_CFLAGS="$QEMU_CFLAGS $usb_redir_cflags"
2490         LIBS="$LIBS $usb_redir_libs"
2491     else
2492         if test "$usb_redir" = "yes"; then
2493             feature_not_found "usb-redir"
2494         fi
2495         usb_redir="no"
2496     fi
2497 fi
2498
2499 ##########################################
2500
2501 ##########################################
2502 # check if we have fdatasync
2503
2504 fdatasync=no
2505 cat > $TMPC << EOF
2506 #include <unistd.h>
2507 int main(void) {
2508 #if defined(_POSIX_SYNCHRONIZED_IO) && _POSIX_SYNCHRONIZED_IO > 0
2509 return fdatasync(0);
2510 #else
2511 #abort Not supported
2512 #endif
2513 }
2514 EOF
2515 if compile_prog "" "" ; then
2516     fdatasync=yes
2517 fi
2518
2519 ##########################################
2520 # check if we have madvise
2521
2522 madvise=no
2523 cat > $TMPC << EOF
2524 #include <sys/types.h>
2525 #include <sys/mman.h>
2526 #include <stddef.h>
2527 int main(void) { return madvise(NULL, 0, MADV_DONTNEED); }
2528 EOF
2529 if compile_prog "" "" ; then
2530     madvise=yes
2531 fi
2532
2533 ##########################################
2534 # check if we have posix_madvise
2535
2536 posix_madvise=no
2537 cat > $TMPC << EOF
2538 #include <sys/mman.h>
2539 #include <stddef.h>
2540 int main(void) { return posix_madvise(NULL, 0, POSIX_MADV_DONTNEED); }
2541 EOF
2542 if compile_prog "" "" ; then
2543     posix_madvise=yes
2544 fi
2545
2546 ##########################################
2547 # check if trace backend exists
2548
2549 sh "$source_path/scripts/tracetool" "--$trace_backend" --check-backend > /dev/null 2> /dev/null
2550 if test "$?" -ne 0 ; then
2551   echo
2552   echo "Error: invalid trace backend"
2553   echo "Please choose a supported trace backend."
2554   echo
2555   exit 1
2556 fi
2557
2558 ##########################################
2559 # For 'ust' backend, test if ust headers are present
2560 if test "$trace_backend" = "ust"; then
2561   cat > $TMPC << EOF
2562 #include <ust/tracepoint.h>
2563 #include <ust/marker.h>
2564 int main(void) { return 0; }
2565 EOF
2566   if compile_prog "" "" ; then
2567     LIBS="-lust $LIBS"
2568   else
2569     echo
2570     echo "Error: Trace backend 'ust' missing libust header files"
2571     echo
2572     exit 1
2573   fi
2574 fi
2575
2576 ##########################################
2577 # For 'dtrace' backend, test if 'dtrace' command is present
2578 if test "$trace_backend" = "dtrace"; then
2579   if ! has 'dtrace' ; then
2580     echo
2581     echo "Error: dtrace command is not found in PATH $PATH"
2582     echo
2583     exit 1
2584   fi
2585   trace_backend_stap="no"
2586   if has 'stap' ; then
2587     trace_backend_stap="yes"
2588   fi
2589 fi
2590
2591 ##########################################
2592 # __sync_fetch_and_and requires at least -march=i486. Many toolchains
2593 # use i686 as default anyway, but for those that don't, an explicit
2594 # specification is necessary
2595 if test "$vhost_net" = "yes" && test "$cpu" = "i386"; then
2596   cat > $TMPC << EOF
2597 int sfaa(unsigned *ptr)
2598 {
2599   return __sync_fetch_and_and(ptr, 0);
2600 }
2601
2602 int main(int argc, char **argv)
2603 {
2604   int val = 42;
2605   sfaa(&val);
2606   return val;
2607 }
2608 EOF
2609   if ! compile_prog "" "" ; then
2610     CFLAGS+="-march=i486"
2611   fi
2612 fi
2613
2614 ##########################################
2615 # check if we have makecontext
2616
2617 ucontext_coroutine=no
2618 if test "$darwin" != "yes"; then
2619   cat > $TMPC << EOF
2620 #include <ucontext.h>
2621 int main(void) { makecontext(0, 0, 0); }
2622 EOF
2623   if compile_prog "" "" ; then
2624       ucontext_coroutine=yes
2625   fi
2626 fi
2627
2628 ##########################################
2629 # End of CC checks
2630 # After here, no more $cc or $ld runs
2631
2632 if test "$debug" = "no" ; then
2633   CFLAGS="-O2 $CFLAGS"
2634 fi
2635
2636 # Consult white-list to determine whether to enable werror
2637 # by default.  Only enable by default for git builds
2638 z_version=`cut -f3 -d. $source_path/VERSION`
2639
2640 if test -z "$werror" ; then
2641     if test "$z_version" = "50" -a \
2642         "$linux" = "yes" ; then
2643         werror="yes"
2644     else
2645         werror="no"
2646     fi
2647 fi
2648
2649 # Disable zero malloc errors for official releases unless explicitly told to
2650 # enable/disable
2651 if test -z "$zero_malloc" ; then
2652     if test "$z_version" = "50" ; then
2653         zero_malloc="no"
2654     else
2655         zero_malloc="yes"
2656     fi
2657 fi
2658
2659 if test "$werror" = "yes" ; then
2660     QEMU_CFLAGS="-Werror $QEMU_CFLAGS"
2661 fi
2662
2663 if test "$solaris" = "no" ; then
2664     if $ld --version 2>/dev/null | grep "GNU ld" >/dev/null 2>/dev/null ; then
2665         LDFLAGS="-Wl,--warn-common $LDFLAGS"
2666     fi
2667 fi
2668
2669 # Use ASLR, no-SEH and DEP if available
2670 if test "$mingw32" = "yes" ; then
2671     for flag in --dynamicbase --no-seh --nxcompat; do
2672         if $ld --help 2>/dev/null | grep ".$flag" >/dev/null 2>/dev/null ; then
2673             LDFLAGS="-Wl,$flag $LDFLAGS"
2674         fi
2675     done
2676 fi
2677
2678 confdir=$sysconfdir$confsuffix
2679
2680 tools=
2681 if test "$softmmu" = yes ; then
2682   tools="qemu-img\$(EXESUF) qemu-io\$(EXESUF) $tools"
2683   if [ "$linux" = "yes" -o "$bsd" = "yes" -o "$solaris" = "yes" ] ; then
2684       tools="qemu-nbd\$(EXESUF) $tools"
2685     if [ "$guest_agent" = "yes" ]; then
2686       tools="qemu-ga\$(EXESUF) $tools"
2687     fi
2688     if [ "$check_utests" = "yes" ]; then
2689       tools="check-qint check-qstring check-qdict check-qlist $tools"
2690       tools="check-qfloat check-qjson $tools"
2691     fi
2692   fi
2693 fi
2694
2695 # Mac OS X ships with a broken assembler
2696 roms=
2697 if test \( "$cpu" = "i386" -o "$cpu" = "x86_64" \) -a \
2698         "$targetos" != "Darwin" -a "$targetos" != "SunOS" -a \
2699         "$softmmu" = yes ; then
2700   roms="optionrom"
2701 fi
2702 if test "$cpu" = "ppc64" -a "$targetos" != "Darwin" ; then
2703   roms="$roms spapr-rtas"
2704 fi
2705
2706 echo "Install prefix    $prefix"
2707 echo "BIOS directory    `eval echo $datadir`"
2708 echo "binary directory  `eval echo $bindir`"
2709 echo "library directory `eval echo $libdir`"
2710 echo "include directory `eval echo $includedir`"
2711 echo "config directory  `eval echo $sysconfdir`"
2712 if test "$mingw32" = "no" ; then
2713 echo "Manual directory  `eval echo $mandir`"
2714 echo "ELF interp prefix $interp_prefix"
2715 fi
2716 echo "Source path       $source_path"
2717 echo "C compiler        $cc"
2718 echo "Host C compiler   $host_cc"
2719 echo "CFLAGS            $CFLAGS"
2720 echo "QEMU_CFLAGS       $QEMU_CFLAGS"
2721 echo "LDFLAGS           $LDFLAGS"
2722 echo "make              $make"
2723 echo "install           $install"
2724 echo "python            $python"
2725 echo "host CPU          $cpu"
2726 echo "host big endian   $bigendian"
2727 echo "target list       $target_list"
2728 echo "tcg debug enabled $debug_tcg"
2729 echo "Mon debug enabled $debug_mon"
2730 echo "gprof enabled     $gprof"
2731 echo "sparse enabled    $sparse"
2732 echo "strip binaries    $strip_opt"
2733 echo "profiler          $profiler"
2734 echo "static build      $static"
2735 echo "-Werror enabled   $werror"
2736 if test "$darwin" = "yes" ; then
2737     echo "Cocoa support     $cocoa"
2738 fi
2739 echo "SDL support       $sdl"
2740 echo "curses support    $curses"
2741 echo "curl support      $curl"
2742 echo "check support     $check_utests"
2743 echo "mingw32 support   $mingw32"
2744 echo "Audio drivers     $audio_drv_list"
2745 echo "Extra audio cards $audio_card_list"
2746 echo "Block whitelist   $block_drv_whitelist"
2747 echo "Mixer emulation   $mixemu"
2748 echo "VNC support       $vnc"
2749 if test "$vnc" = "yes" ; then
2750     echo "VNC TLS support   $vnc_tls"
2751     echo "VNC SASL support  $vnc_sasl"
2752     echo "VNC JPEG support  $vnc_jpeg"
2753     echo "VNC PNG support   $vnc_png"
2754     echo "VNC thread        $vnc_thread"
2755 fi
2756 if test -n "$sparc_cpu"; then
2757     echo "Target Sparc Arch $sparc_cpu"
2758 fi
2759 echo "xen support       $xen"
2760 echo "CPU emulation     $cpu_emulation"
2761 echo "brlapi support    $brlapi"
2762 echo "bluez  support    $bluez"
2763 echo "Documentation     $docs"
2764 [ ! -z "$uname_release" ] && \
2765 echo "uname -r          $uname_release"
2766 echo "NPTL support      $nptl"
2767 echo "GUEST_BASE        $guest_base"
2768 echo "PIE user targets  $user_pie"
2769 echo "vde support       $vde"
2770 echo "IO thread         $io_thread"
2771 echo "Linux AIO support $linux_aio"
2772 echo "ATTR/XATTR support $attr"
2773 echo "Install blobs     $blobs"
2774 echo "KVM support       $kvm"
2775 echo "KVM PIT support   $kvm_cap_pit"
2776 echo "KVM device assig. $kvm_cap_device_assignment"
2777 echo "fdt support       $fdt"
2778 echo "preadv support    $preadv"
2779 echo "fdatasync         $fdatasync"
2780 echo "madvise           $madvise"
2781 echo "posix_madvise     $posix_madvise"
2782 echo "uuid support      $uuid"
2783 echo "vhost-net support $vhost_net"
2784 echo "Trace backend     $trace_backend"
2785 echo "Trace output file $trace_file-<pid>"
2786 echo "spice support     $spice"
2787 echo "rbd support       $rbd"
2788 echo "xfsctl support    $xfs"
2789 echo "nss used          $smartcard_nss"
2790 echo "usb net redir     $usb_redir"
2791 echo "OpenGL support    $opengl"
2792 echo "build guest agent $guest_agent"
2793
2794 if test "$sdl_too_old" = "yes"; then
2795 echo "-> Your SDL version is too old - please upgrade to have SDL support"
2796 fi
2797
2798 config_host_mak="config-host.mak"
2799 config_host_ld="config-host.ld"
2800
2801 echo "# Automatically generated by configure - do not modify" > $config_host_mak
2802 printf "# Configured with:" >> $config_host_mak
2803 printf " '%s'" "$0" "$@" >> $config_host_mak
2804 echo >> $config_host_mak
2805
2806 echo all: >> $config_host_mak
2807 echo "prefix=$prefix" >> $config_host_mak
2808 echo "bindir=$bindir" >> $config_host_mak
2809 echo "libdir=$libdir" >> $config_host_mak
2810 echo "includedir=$includedir" >> $config_host_mak
2811 echo "mandir=$mandir" >> $config_host_mak
2812 echo "datadir=$datadir" >> $config_host_mak
2813 echo "sysconfdir=$sysconfdir" >> $config_host_mak
2814 echo "docdir=$docdir" >> $config_host_mak
2815 echo "confdir=$confdir" >> $config_host_mak
2816
2817 case "$cpu" in
2818   i386|x86_64|alpha|cris|hppa|ia64|lm32|m68k|microblaze|mips|mips64|ppc|ppc64|s390|s390x|sparc|sparc64|unicore32)
2819     ARCH=$cpu
2820   ;;
2821   armv4b|armv4l)
2822     ARCH=arm
2823   ;;
2824 esac
2825 echo "ARCH=$ARCH" >> $config_host_mak
2826 if test "$debug_tcg" = "yes" ; then
2827   echo "CONFIG_DEBUG_TCG=y" >> $config_host_mak
2828 fi
2829 if test "$debug_mon" = "yes" ; then
2830   echo "CONFIG_DEBUG_MONITOR=y" >> $config_host_mak
2831 fi
2832 if test "$debug" = "yes" ; then
2833   echo "CONFIG_DEBUG_EXEC=y" >> $config_host_mak
2834 fi
2835 if test "$strip_opt" = "yes" ; then
2836   echo "STRIP=${strip}" >> $config_host_mak
2837 fi
2838 if test "$bigendian" = "yes" ; then
2839   echo "HOST_WORDS_BIGENDIAN=y" >> $config_host_mak
2840 fi
2841 echo "HOST_LONG_BITS=$hostlongbits" >> $config_host_mak
2842 if test "$mingw32" = "yes" ; then
2843   echo "CONFIG_WIN32=y" >> $config_host_mak
2844   rc_version=`cat $source_path/VERSION`
2845   version_major=${rc_version%%.*}
2846   rc_version=${rc_version#*.}
2847   version_minor=${rc_version%%.*}
2848   rc_version=${rc_version#*.}
2849   version_subminor=${rc_version%%.*}
2850   version_micro=0
2851   echo "CONFIG_FILEVERSION=$version_major,$version_minor,$version_subminor,$version_micro" >> $config_host_mak
2852   echo "CONFIG_PRODUCTVERSION=$version_major,$version_minor,$version_subminor,$version_micro" >> $config_host_mak
2853 else
2854   echo "CONFIG_POSIX=y" >> $config_host_mak
2855 fi
2856
2857 if test "$linux" = "yes" ; then
2858   echo "CONFIG_LINUX=y" >> $config_host_mak
2859 fi
2860
2861 if test "$darwin" = "yes" ; then
2862   echo "CONFIG_DARWIN=y" >> $config_host_mak
2863 fi
2864
2865 if test "$aix" = "yes" ; then
2866   echo "CONFIG_AIX=y" >> $config_host_mak
2867 fi
2868
2869 if test "$solaris" = "yes" ; then
2870   echo "CONFIG_SOLARIS=y" >> $config_host_mak
2871   echo "CONFIG_SOLARIS_VERSION=$solarisrev" >> $config_host_mak
2872   if test "$needs_libsunmath" = "yes" ; then
2873     echo "CONFIG_NEEDS_LIBSUNMATH=y" >> $config_host_mak
2874   fi
2875 fi
2876 if test "$haiku" = "yes" ; then
2877   echo "CONFIG_HAIKU=y" >> $config_host_mak
2878 fi
2879 if test "$static" = "yes" ; then
2880   echo "CONFIG_STATIC=y" >> $config_host_mak
2881 fi
2882 if test "$profiler" = "yes" ; then
2883   echo "CONFIG_PROFILER=y" >> $config_host_mak
2884 fi
2885 if test "$slirp" = "yes" ; then
2886   echo "CONFIG_SLIRP=y" >> $config_host_mak
2887   QEMU_INCLUDES="-I\$(SRC_PATH)/slirp $QEMU_INCLUDES"
2888 fi
2889 if test "$vde" = "yes" ; then
2890   echo "CONFIG_VDE=y" >> $config_host_mak
2891 fi
2892 for card in $audio_card_list; do
2893     def=CONFIG_`echo $card | tr '[:lower:]' '[:upper:]'`
2894     echo "$def=y" >> $config_host_mak
2895 done
2896 echo "CONFIG_AUDIO_DRIVERS=$audio_drv_list" >> $config_host_mak
2897 for drv in $audio_drv_list; do
2898     def=CONFIG_`echo $drv | tr '[:lower:]' '[:upper:]'`
2899     echo "$def=y" >> $config_host_mak
2900     if test "$drv" = "fmod"; then
2901         echo "FMOD_CFLAGS=-I$fmod_inc" >> $config_host_mak
2902     fi
2903 done
2904 if test "$audio_pt_int" = "yes" ; then
2905   echo "CONFIG_AUDIO_PT_INT=y" >> $config_host_mak
2906 fi
2907 if test "$audio_win_int" = "yes" ; then
2908   echo "CONFIG_AUDIO_WIN_INT=y" >> $config_host_mak
2909 fi
2910 echo "CONFIG_BDRV_WHITELIST=$block_drv_whitelist" >> $config_host_mak
2911 if test "$mixemu" = "yes" ; then
2912   echo "CONFIG_MIXEMU=y" >> $config_host_mak
2913 fi
2914 if test "$vnc" = "yes" ; then
2915   echo "CONFIG_VNC=y" >> $config_host_mak
2916 fi
2917 if test "$vnc_tls" = "yes" ; then
2918   echo "CONFIG_VNC_TLS=y" >> $config_host_mak
2919   echo "VNC_TLS_CFLAGS=$vnc_tls_cflags" >> $config_host_mak
2920 fi
2921 if test "$vnc_sasl" = "yes" ; then
2922   echo "CONFIG_VNC_SASL=y" >> $config_host_mak
2923   echo "VNC_SASL_CFLAGS=$vnc_sasl_cflags" >> $config_host_mak
2924 fi
2925 if test "$vnc_jpeg" = "yes" ; then
2926   echo "CONFIG_VNC_JPEG=y" >> $config_host_mak
2927   echo "VNC_JPEG_CFLAGS=$vnc_jpeg_cflags" >> $config_host_mak
2928 fi
2929 if test "$vnc_png" = "yes" ; then
2930   echo "CONFIG_VNC_PNG=y" >> $config_host_mak
2931   echo "VNC_PNG_CFLAGS=$vnc_png_cflags" >> $config_host_mak
2932 fi
2933 if test "$vnc_thread" = "yes" ; then
2934   echo "CONFIG_VNC_THREAD=y" >> $config_host_mak
2935 fi
2936 if test "$fnmatch" = "yes" ; then
2937   echo "CONFIG_FNMATCH=y" >> $config_host_mak
2938 fi
2939 if test "$uuid" = "yes" ; then
2940   echo "CONFIG_UUID=y" >> $config_host_mak
2941 fi
2942 if test "$xfs" = "yes" ; then
2943   echo "CONFIG_XFS=y" >> $config_host_mak
2944 fi
2945 qemu_version=`head $source_path/VERSION`
2946 echo "VERSION=$qemu_version" >>$config_host_mak
2947 echo "PKGVERSION=$pkgversion" >>$config_host_mak
2948 echo "SRC_PATH=$source_path" >> $config_host_mak
2949 echo "TARGET_DIRS=$target_list" >> $config_host_mak
2950 if [ "$docs" = "yes" ] ; then
2951   echo "BUILD_DOCS=yes" >> $config_host_mak
2952 fi
2953 if test "$sdl" = "yes" ; then
2954   echo "CONFIG_SDL=y" >> $config_host_mak
2955   echo "SDL_CFLAGS=$sdl_cflags" >> $config_host_mak
2956 fi
2957 if test "$cocoa" = "yes" ; then
2958   echo "CONFIG_COCOA=y" >> $config_host_mak
2959 fi
2960 if test "$curses" = "yes" ; then
2961   echo "CONFIG_CURSES=y" >> $config_host_mak
2962 fi
2963 if test "$atfile" = "yes" ; then
2964   echo "CONFIG_ATFILE=y" >> $config_host_mak
2965 fi
2966 if test "$utimens" = "yes" ; then
2967   echo "CONFIG_UTIMENSAT=y" >> $config_host_mak
2968 fi
2969 if test "$pipe2" = "yes" ; then
2970   echo "CONFIG_PIPE2=y" >> $config_host_mak
2971 fi
2972 if test "$accept4" = "yes" ; then
2973   echo "CONFIG_ACCEPT4=y" >> $config_host_mak
2974 fi
2975 if test "$splice" = "yes" ; then
2976   echo "CONFIG_SPLICE=y" >> $config_host_mak
2977 fi
2978 if test "$eventfd" = "yes" ; then
2979   echo "CONFIG_EVENTFD=y" >> $config_host_mak
2980 fi
2981 if test "$fallocate" = "yes" ; then
2982   echo "CONFIG_FALLOCATE=y" >> $config_host_mak
2983 fi
2984 if test "$sync_file_range" = "yes" ; then
2985   echo "CONFIG_SYNC_FILE_RANGE=y" >> $config_host_mak
2986 fi
2987 if test "$fiemap" = "yes" ; then
2988   echo "CONFIG_FIEMAP=y" >> $config_host_mak
2989 fi
2990 if test "$dup3" = "yes" ; then
2991   echo "CONFIG_DUP3=y" >> $config_host_mak
2992 fi
2993 if test "$epoll" = "yes" ; then
2994   echo "CONFIG_EPOLL=y" >> $config_host_mak
2995 fi
2996 if test "$epoll_create1" = "yes" ; then
2997   echo "CONFIG_EPOLL_CREATE1=y" >> $config_host_mak
2998 fi
2999 if test "$epoll_pwait" = "yes" ; then
3000   echo "CONFIG_EPOLL_PWAIT=y" >> $config_host_mak
3001 fi
3002 if test "$inotify" = "yes" ; then
3003   echo "CONFIG_INOTIFY=y" >> $config_host_mak
3004 fi
3005 if test "$inotify1" = "yes" ; then
3006   echo "CONFIG_INOTIFY1=y" >> $config_host_mak
3007 fi
3008 if test "$byteswap_h" = "yes" ; then
3009   echo "CONFIG_BYTESWAP_H=y" >> $config_host_mak
3010 fi
3011 if test "$bswap_h" = "yes" ; then
3012   echo "CONFIG_MACHINE_BSWAP_H=y" >> $config_host_mak
3013 fi
3014 if test "$curl" = "yes" ; then
3015   echo "CONFIG_CURL=y" >> $config_host_mak
3016   echo "CURL_CFLAGS=$curl_cflags" >> $config_host_mak
3017 fi
3018 if test "$brlapi" = "yes" ; then
3019   echo "CONFIG_BRLAPI=y" >> $config_host_mak
3020 fi
3021 if test "$bluez" = "yes" ; then
3022   echo "CONFIG_BLUEZ=y" >> $config_host_mak
3023   echo "BLUEZ_CFLAGS=$bluez_cflags" >> $config_host_mak
3024 fi
3025 echo "GLIB_CFLAGS=$glib_cflags" >> $config_host_mak
3026 if test "$xen" = "yes" ; then
3027   echo "CONFIG_XEN_BACKEND=y" >> $config_host_mak
3028   echo "CONFIG_XEN_CTRL_INTERFACE_VERSION=$xen_ctrl_version" >> $config_host_mak
3029 fi
3030 if test "$io_thread" = "yes" ; then
3031   echo "CONFIG_IOTHREAD=y" >> $config_host_mak
3032 fi
3033 if test "$linux_aio" = "yes" ; then
3034   echo "CONFIG_LINUX_AIO=y" >> $config_host_mak
3035 fi
3036 if test "$attr" = "yes" ; then
3037   echo "CONFIG_ATTR=y" >> $config_host_mak
3038 fi
3039 if test "$linux" = "yes" ; then
3040   if test "$attr" = "yes" ; then
3041     echo "CONFIG_VIRTFS=y" >> $config_host_mak
3042   fi
3043 fi
3044 if test "$blobs" = "yes" ; then
3045   echo "INSTALL_BLOBS=yes" >> $config_host_mak
3046 fi
3047 if test "$iovec" = "yes" ; then
3048   echo "CONFIG_IOVEC=y" >> $config_host_mak
3049 fi
3050 if test "$preadv" = "yes" ; then
3051   echo "CONFIG_PREADV=y" >> $config_host_mak
3052 fi
3053 if test "$fdt" = "yes" ; then
3054   echo "CONFIG_FDT=y" >> $config_host_mak
3055 fi
3056 if test "$signalfd" = "yes" ; then
3057   echo "CONFIG_SIGNALFD=y" >> $config_host_mak
3058 fi
3059 if test "$need_offsetof" = "yes" ; then
3060   echo "CONFIG_NEED_OFFSETOF=y" >> $config_host_mak
3061 fi
3062 if test "$gcc_attribute_warn_unused_result" = "yes" ; then
3063   echo "CONFIG_GCC_ATTRIBUTE_WARN_UNUSED_RESULT=y" >> $config_host_mak
3064 fi
3065 if test "$fdatasync" = "yes" ; then
3066   echo "CONFIG_FDATASYNC=y" >> $config_host_mak
3067 fi
3068 if test $cpu_emulation = "yes"; then
3069   echo "CONFIG_CPU_EMULATION=y" >> $config_host_mak
3070 else
3071   echo "CONFIG_NO_CPU_EMULATION=y" >> $config_host_mak
3072 fi
3073 if test "$madvise" = "yes" ; then
3074   echo "CONFIG_MADVISE=y" >> $config_host_mak
3075 fi
3076 if test "$posix_madvise" = "yes" ; then
3077   echo "CONFIG_POSIX_MADVISE=y" >> $config_host_mak
3078 fi
3079
3080 if test "$spice" = "yes" ; then
3081   echo "CONFIG_SPICE=y" >> $config_host_mak
3082 fi
3083
3084 if test "$smartcard" = "yes" ; then
3085   echo "CONFIG_SMARTCARD=y" >> $config_host_mak
3086 fi
3087
3088 if test "$smartcard_nss" = "yes" ; then
3089   echo "CONFIG_SMARTCARD_NSS=y" >> $config_host_mak
3090 fi
3091
3092 if test "$usb_redir" = "yes" ; then
3093   echo "CONFIG_USB_REDIR=y" >> $config_host_mak
3094 fi
3095
3096 if test "$opengl" = "yes" ; then
3097   echo "CONFIG_OPENGL=y" >> $config_host_mak
3098 fi
3099
3100 # XXX: suppress that
3101 if [ "$bsd" = "yes" ] ; then
3102   echo "CONFIG_BSD=y" >> $config_host_mak
3103 fi
3104
3105 echo "CONFIG_UNAME_RELEASE=\"$uname_release\"" >> $config_host_mak
3106
3107 if test "$zero_malloc" = "yes" ; then
3108   echo "CONFIG_ZERO_MALLOC=y" >> $config_host_mak
3109 fi
3110 if test "$rbd" = "yes" ; then
3111   echo "CONFIG_RBD=y" >> $config_host_mak
3112 fi
3113
3114 if test "$ucontext_coroutine" = "yes" ; then
3115   echo "CONFIG_UCONTEXT_COROUTINE=y" >> $config_host_mak
3116 fi
3117
3118 # USB host support
3119 case "$usb" in
3120 linux)
3121   echo "HOST_USB=linux" >> $config_host_mak
3122 ;;
3123 bsd)
3124   echo "HOST_USB=bsd" >> $config_host_mak
3125 ;;
3126 *)
3127   echo "HOST_USB=stub" >> $config_host_mak
3128 ;;
3129 esac
3130
3131 echo "TRACE_BACKEND=$trace_backend" >> $config_host_mak
3132 if test "$trace_backend" = "simple"; then
3133   echo "CONFIG_SIMPLE_TRACE=y" >> $config_host_mak
3134 fi
3135 # Set the appropriate trace file.
3136 if test "$trace_backend" = "simple"; then
3137   trace_file="\"$trace_file-\" FMT_pid"
3138 fi
3139 if test "$trace_backend" = "dtrace" -a "$trace_backend_stap" = "yes" ; then
3140   echo "CONFIG_SYSTEMTAP_TRACE=y" >> $config_host_mak
3141 fi
3142 echo "CONFIG_TRACE_FILE=$trace_file" >> $config_host_mak
3143
3144 echo "TOOLS=$tools" >> $config_host_mak
3145 echo "ROMS=$roms" >> $config_host_mak
3146 echo "MAKE=$make" >> $config_host_mak
3147 echo "INSTALL=$install" >> $config_host_mak
3148 echo "INSTALL_DIR=$install -d -m0755 -p" >> $config_host_mak
3149 echo "INSTALL_DATA=$install -m0644 -p" >> $config_host_mak
3150 echo "INSTALL_PROG=$install -m0755 -p" >> $config_host_mak
3151 echo "PYTHON=$python" >> $config_host_mak
3152 echo "CC=$cc" >> $config_host_mak
3153 echo "CC_I386=$cc_i386" >> $config_host_mak
3154 echo "HOST_CC=$host_cc" >> $config_host_mak
3155 echo "AR=$ar" >> $config_host_mak
3156 echo "OBJCOPY=$objcopy" >> $config_host_mak
3157 echo "LD=$ld" >> $config_host_mak
3158 echo "WINDRES=$windres" >> $config_host_mak
3159 echo "LIBTOOL=$libtool" >> $config_host_mak
3160 echo "CFLAGS=$CFLAGS" >> $config_host_mak
3161 echo "QEMU_CFLAGS=$QEMU_CFLAGS" >> $config_host_mak
3162 echo "QEMU_INCLUDES=$QEMU_INCLUDES" >> $config_host_mak
3163 if test "$sparse" = "yes" ; then
3164   echo "CC           := REAL_CC=\"\$(CC)\" cgcc"       >> $config_host_mak
3165   echo "HOST_CC      := REAL_CC=\"\$(HOST_CC)\" cgcc"  >> $config_host_mak
3166   echo "QEMU_CFLAGS  += -Wbitwise -Wno-transparent-union -Wno-old-initializer -Wno-non-pointer-null" >> $config_host_mak
3167 fi
3168 echo "HELPER_CFLAGS=$helper_cflags" >> $config_host_mak
3169 echo "LDFLAGS=$LDFLAGS" >> $config_host_mak
3170 echo "ARLIBS_BEGIN=$arlibs_begin" >> $config_host_mak
3171 echo "ARLIBS_END=$arlibs_end" >> $config_host_mak
3172 echo "LIBS+=$LIBS" >> $config_host_mak
3173 echo "LIBS_TOOLS+=$libs_tools" >> $config_host_mak
3174 echo "EXESUF=$EXESUF" >> $config_host_mak
3175 echo "LIBS_QGA+=$libs_qga" >> $config_host_mak
3176
3177 # generate list of library paths for linker script
3178
3179 $ld --verbose -v 2> /dev/null | grep SEARCH_DIR > ${config_host_ld}
3180
3181 if test -f ${config_host_ld}~ ; then
3182   if cmp -s $config_host_ld ${config_host_ld}~ ; then
3183     mv ${config_host_ld}~ $config_host_ld
3184   else
3185     rm ${config_host_ld}~
3186   fi
3187 fi
3188
3189 for d in libdis libdis-user; do
3190     mkdir -p $d
3191     symlink $source_path/Makefile.dis $d/Makefile
3192     echo > $d/config.mak
3193 done
3194 if test "$static" = "no" -a "$user_pie" = "yes" ; then
3195   echo "QEMU_CFLAGS+=-fpie" > libdis-user/config.mak
3196 fi
3197
3198 for target in $target_list; do
3199 target_dir="$target"
3200 config_target_mak=$target_dir/config-target.mak
3201 target_arch2=`echo $target | cut -d '-' -f 1`
3202 target_bigendian="no"
3203
3204 case "$target_arch2" in
3205   armeb|lm32|m68k|microblaze|mips|mipsn32|mips64|ppc|ppcemb|ppc64|ppc64abi32|s390x|sh4eb|sparc|sparc64|sparc32plus)
3206   target_bigendian=yes
3207   ;;
3208 esac
3209 target_softmmu="no"
3210 target_user_only="no"
3211 target_linux_user="no"
3212 target_darwin_user="no"
3213 target_bsd_user="no"
3214 case "$target" in
3215   ${target_arch2}-softmmu)
3216     target_softmmu="yes"
3217     ;;
3218   ${target_arch2}-linux-user)
3219     if test "$linux" != "yes" ; then
3220       echo "ERROR: Target '$target' is only available on a Linux host"
3221       exit 1
3222     fi
3223     target_user_only="yes"
3224     target_linux_user="yes"
3225     ;;
3226   ${target_arch2}-darwin-user)
3227     if test "$darwin" != "yes" ; then
3228       echo "ERROR: Target '$target' is only available on a Darwin host"
3229       exit 1
3230     fi
3231     target_user_only="yes"
3232     target_darwin_user="yes"
3233     ;;
3234   ${target_arch2}-bsd-user)
3235     if test "$bsd" != "yes" ; then
3236       echo "ERROR: Target '$target' is only available on a BSD host"
3237       exit 1
3238     fi
3239     target_user_only="yes"
3240     target_bsd_user="yes"
3241     ;;
3242   *)
3243     echo "ERROR: Target '$target' not recognised"
3244     exit 1
3245     ;;
3246 esac
3247
3248 mkdir -p $target_dir
3249 mkdir -p $target_dir/fpu
3250 mkdir -p $target_dir/tcg
3251 mkdir -p $target_dir/ide
3252 mkdir -p $target_dir/9pfs
3253 if test "$target" = "arm-linux-user" -o "$target" = "armeb-linux-user" -o "$target" = "arm-bsd-user" -o "$target" = "armeb-bsd-user" ; then
3254   mkdir -p $target_dir/nwfpe
3255 fi
3256 symlink $source_path/Makefile.target $target_dir/Makefile
3257
3258
3259 echo "# Automatically generated by configure - do not modify" > $config_target_mak
3260
3261 bflt="no"
3262 target_nptl="no"
3263 interp_prefix1=`echo "$interp_prefix" | sed "s/%M/$target_arch2/g"`
3264 echo "CONFIG_QEMU_INTERP_PREFIX=\"$interp_prefix1\"" >> $config_target_mak
3265 gdb_xml_files=""
3266 target_short_alignment=2
3267 target_int_alignment=4
3268 target_long_alignment=4
3269 target_llong_alignment=8
3270 target_libs_softmmu=
3271
3272 TARGET_ARCH="$target_arch2"
3273 TARGET_BASE_ARCH=""
3274 TARGET_ABI_DIR=""
3275
3276 case "$target_arch2" in
3277   i386)
3278     target_phys_bits=64
3279   ;;
3280   x86_64)
3281     TARGET_BASE_ARCH=i386
3282     target_phys_bits=64
3283     target_long_alignment=8
3284   ;;
3285   ia64)
3286     target_phys_bits=64
3287   ;;
3288   alpha)
3289     target_phys_bits=64
3290     target_long_alignment=8
3291     target_nptl="yes"
3292   ;;
3293   arm|armeb)
3294     TARGET_ARCH=arm
3295     bflt="yes"
3296     target_nptl="yes"
3297     gdb_xml_files="arm-core.xml arm-vfp.xml arm-vfp3.xml arm-neon.xml"
3298     target_phys_bits=32
3299     target_llong_alignment=4
3300   ;;
3301   cris)
3302     target_nptl="yes"
3303     target_phys_bits=32
3304   ;;
3305   lm32)
3306     target_phys_bits=32
3307     target_libs_softmmu="$opengl_libs"
3308   ;;
3309   m68k)
3310     bflt="yes"
3311     gdb_xml_files="cf-core.xml cf-fp.xml"
3312     target_phys_bits=32
3313     target_int_alignment=2
3314     target_long_alignment=2
3315     target_llong_alignment=2
3316   ;;
3317   microblaze|microblazeel)
3318     TARGET_ARCH=microblaze
3319     bflt="yes"
3320     target_nptl="yes"
3321     target_phys_bits=32
3322     target_libs_softmmu="$fdt_libs"
3323   ;;
3324   mips|mipsel)
3325     TARGET_ARCH=mips
3326     echo "TARGET_ABI_MIPSO32=y" >> $config_target_mak
3327     target_nptl="yes"
3328     target_phys_bits=64
3329   ;;
3330   mipsn32|mipsn32el)
3331     TARGET_ARCH=mipsn32
3332     TARGET_BASE_ARCH=mips
3333     echo "TARGET_ABI_MIPSN32=y" >> $config_target_mak
3334     target_phys_bits=64
3335   ;;
3336   mips64|mips64el)
3337     TARGET_ARCH=mips64
3338     TARGET_BASE_ARCH=mips
3339     echo "TARGET_ABI_MIPSN64=y" >> $config_target_mak
3340     target_phys_bits=64
3341     target_long_alignment=8
3342   ;;
3343   ppc)
3344     gdb_xml_files="power-core.xml power-fpu.xml power-altivec.xml power-spe.xml"
3345     target_phys_bits=32
3346     target_nptl="yes"
3347     target_libs_softmmu="$fdt_libs"
3348   ;;
3349   ppcemb)
3350     TARGET_BASE_ARCH=ppc
3351     TARGET_ABI_DIR=ppc
3352     gdb_xml_files="power-core.xml power-fpu.xml power-altivec.xml power-spe.xml"
3353     target_phys_bits=64
3354     target_nptl="yes"
3355     target_libs_softmmu="$fdt_libs"
3356   ;;
3357   ppc64)
3358     TARGET_BASE_ARCH=ppc
3359     TARGET_ABI_DIR=ppc
3360     gdb_xml_files="power64-core.xml power-fpu.xml power-altivec.xml power-spe.xml"
3361     target_phys_bits=64
3362     target_long_alignment=8
3363     target_libs_softmmu="$fdt_libs"
3364   ;;
3365   ppc64abi32)
3366     TARGET_ARCH=ppc64
3367     TARGET_BASE_ARCH=ppc
3368     TARGET_ABI_DIR=ppc
3369     echo "TARGET_ABI32=y" >> $config_target_mak
3370     gdb_xml_files="power64-core.xml power-fpu.xml power-altivec.xml power-spe.xml"
3371     target_phys_bits=64
3372     target_libs_softmmu="$fdt_libs"
3373   ;;
3374   sh4|sh4eb)
3375     TARGET_ARCH=sh4
3376     bflt="yes"
3377     target_nptl="yes"
3378     target_phys_bits=32
3379   ;;
3380   sparc)
3381     target_phys_bits=64
3382   ;;
3383   sparc64)
3384     TARGET_BASE_ARCH=sparc
3385     target_phys_bits=64
3386     target_long_alignment=8
3387   ;;
3388   sparc32plus)
3389     TARGET_ARCH=sparc64
3390     TARGET_BASE_ARCH=sparc
3391     TARGET_ABI_DIR=sparc
3392     echo "TARGET_ABI32=y" >> $config_target_mak
3393     target_phys_bits=64
3394   ;;
3395   s390x)
3396     target_nptl="yes"
3397     target_phys_bits=64
3398     target_long_alignment=8
3399   ;;
3400   unicore32)
3401     target_phys_bits=32
3402   ;;
3403   *)
3404     echo "Unsupported target CPU"
3405     exit 1
3406   ;;
3407 esac
3408 echo "TARGET_SHORT_ALIGNMENT=$target_short_alignment" >> $config_target_mak
3409 echo "TARGET_INT_ALIGNMENT=$target_int_alignment" >> $config_target_mak
3410 echo "TARGET_LONG_ALIGNMENT=$target_long_alignment" >> $config_target_mak
3411 echo "TARGET_LLONG_ALIGNMENT=$target_llong_alignment" >> $config_target_mak
3412 echo "TARGET_ARCH=$TARGET_ARCH" >> $config_target_mak
3413 target_arch_name="`echo $TARGET_ARCH | tr '[:lower:]' '[:upper:]'`"
3414 echo "TARGET_$target_arch_name=y" >> $config_target_mak
3415 echo "TARGET_ARCH2=$target_arch2" >> $config_target_mak
3416 # TARGET_BASE_ARCH needs to be defined after TARGET_ARCH
3417 if [ "$TARGET_BASE_ARCH" = "" ]; then
3418   TARGET_BASE_ARCH=$TARGET_ARCH
3419 fi
3420 echo "TARGET_BASE_ARCH=$TARGET_BASE_ARCH" >> $config_target_mak
3421 if [ "$TARGET_ABI_DIR" = "" ]; then
3422   TARGET_ABI_DIR=$TARGET_ARCH
3423 fi
3424 echo "TARGET_ABI_DIR=$TARGET_ABI_DIR" >> $config_target_mak
3425 case "$target_arch2" in
3426   i386|x86_64)
3427     if test "$xen" = "yes" -a "$target_softmmu" = "yes" ; then
3428       target_phys_bits=64
3429       echo "CONFIG_XEN=y" >> $config_target_mak
3430     else
3431       echo "CONFIG_NO_XEN=y" >> $config_target_mak
3432     fi
3433     ;;
3434   *)
3435     echo "CONFIG_NO_XEN=y" >> $config_target_mak
3436 esac
3437 case "$target_arch2" in
3438   i386|x86_64|ppcemb|ppc|ppc64|s390x)
3439     # Make sure the target and host cpus are compatible
3440     if test "$kvm" = "yes" -a "$target_softmmu" = "yes" -a \
3441       \( "$target_arch2" = "$cpu" -o \
3442       \( "$target_arch2" = "ppcemb" -a "$cpu" = "ppc" \) -o \
3443       \( "$target_arch2" = "ppc64"  -a "$cpu" = "ppc" \) -o \
3444       \( "$target_arch2" = "ppc"    -a "$cpu" = "ppc64" \) -o \
3445       \( "$target_arch2" = "ppcemb" -a "$cpu" = "ppc64" \) -o \
3446       \( "$target_arch2" = "x86_64" -a "$cpu" = "i386"   \) -o \
3447       \( "$target_arch2" = "i386"   -a "$cpu" = "x86_64" \) \) ; then
3448       echo "CONFIG_KVM=y" >> $config_target_mak
3449       if test "$vhost_net" = "yes" ; then
3450         echo "CONFIG_VHOST_NET=y" >> $config_target_mak
3451       fi
3452       if test $kvm_cap_pit = "yes" ; then
3453         echo "CONFIG_KVM_PIT=y" >> $config_target_mak
3454       fi
3455       if test $kvm_cap_device_assignment = "yes" ; then
3456         echo "CONFIG_KVM_DEVICE_ASSIGNMENT=y" >> $config_target_mak
3457       fi
3458     fi
3459 esac
3460 if test "$target_bigendian" = "yes" ; then
3461   echo "TARGET_WORDS_BIGENDIAN=y" >> $config_target_mak
3462 fi
3463 if test "$target_softmmu" = "yes" ; then
3464   echo "TARGET_PHYS_ADDR_BITS=$target_phys_bits" >> $config_target_mak
3465   echo "CONFIG_SOFTMMU=y" >> $config_target_mak
3466   echo "LIBS+=$libs_softmmu $target_libs_softmmu" >> $config_target_mak
3467   echo "HWDIR=../libhw$target_phys_bits" >> $config_target_mak
3468   echo "subdir-$target: subdir-libhw$target_phys_bits" >> $config_host_mak
3469 fi
3470 if test "$target_user_only" = "yes" ; then
3471   echo "CONFIG_USER_ONLY=y" >> $config_target_mak
3472 fi
3473 if test "$target_linux_user" = "yes" ; then
3474   echo "CONFIG_LINUX_USER=y" >> $config_target_mak
3475 fi
3476 if test "$target_darwin_user" = "yes" ; then
3477   echo "CONFIG_DARWIN_USER=y" >> $config_target_mak
3478 fi
3479 if test "$smartcard_nss" = "yes" ; then
3480   echo "subdir-$target: subdir-libcacard" >> $config_host_mak
3481   echo "libcacard_libs=$libcacard_libs" >> $config_host_mak
3482   echo "libcacard_cflags=$libcacard_cflags" >> $config_host_mak
3483 fi
3484 list=""
3485 if test ! -z "$gdb_xml_files" ; then
3486   for x in $gdb_xml_files; do
3487     list="$list $source_path/gdb-xml/$x"
3488   done
3489   echo "TARGET_XML_FILES=$list" >> $config_target_mak
3490 fi
3491
3492 if test "$target_user_only" = "yes" -a "$bflt" = "yes"; then
3493   echo "TARGET_HAS_BFLT=y" >> $config_target_mak
3494 fi
3495 if test "$target_user_only" = "yes" \
3496         -a "$nptl" = "yes" -a "$target_nptl" = "yes"; then
3497   echo "CONFIG_USE_NPTL=y" >> $config_target_mak
3498 fi
3499 if test "$target_user_only" = "yes" -a "$guest_base" = "yes"; then
3500   echo "CONFIG_USE_GUEST_BASE=y" >> $config_target_mak
3501 fi
3502 if test "$target_bsd_user" = "yes" ; then
3503   echo "CONFIG_BSD_USER=y" >> $config_target_mak
3504 fi
3505
3506 # generate QEMU_CFLAGS/LDFLAGS for targets
3507
3508 cflags=""
3509 includes=""
3510 ldflags=""
3511
3512 if test "$ARCH" = "sparc64" ; then
3513   includes="-I\$(SRC_PATH)/tcg/sparc $includes"
3514 elif test "$ARCH" = "s390x" ; then
3515   includes="-I\$(SRC_PATH)/tcg/s390 $includes"
3516 elif test "$ARCH" = "x86_64" ; then
3517   includes="-I\$(SRC_PATH)/tcg/i386 $includes"
3518 else
3519   includes="-I\$(SRC_PATH)/tcg/\$(ARCH) $includes"
3520 fi
3521 includes="-I\$(SRC_PATH)/tcg $includes"
3522
3523 if test "$target_user_only" = "yes" ; then
3524     libdis_config_mak=libdis-user/config.mak
3525 else
3526     libdis_config_mak=libdis/config.mak
3527 fi
3528
3529 for i in $ARCH $TARGET_BASE_ARCH ; do
3530   case "$i" in
3531   alpha)
3532     echo "CONFIG_ALPHA_DIS=y"  >> $config_target_mak
3533     echo "CONFIG_ALPHA_DIS=y"  >> $libdis_config_mak
3534   ;;
3535   arm)
3536     echo "CONFIG_ARM_DIS=y"  >> $config_target_mak
3537     echo "CONFIG_ARM_DIS=y"  >> $libdis_config_mak
3538   ;;
3539   cris)
3540     echo "CONFIG_CRIS_DIS=y"  >> $config_target_mak
3541     echo "CONFIG_CRIS_DIS=y"  >> $libdis_config_mak
3542   ;;
3543   hppa)
3544     echo "CONFIG_HPPA_DIS=y"  >> $config_target_mak
3545     echo "CONFIG_HPPA_DIS=y"  >> $libdis_config_mak
3546   ;;
3547   i386|x86_64)
3548     echo "CONFIG_I386_DIS=y"  >> $config_target_mak
3549     echo "CONFIG_I386_DIS=y"  >> $libdis_config_mak
3550   ;;
3551   ia64*)
3552     echo "CONFIG_IA64_DIS=y"  >> $config_target_mak
3553     echo "CONFIG_IA64_DIS=y"  >> $libdis_config_mak
3554   ;;
3555   m68k)
3556     echo "CONFIG_M68K_DIS=y"  >> $config_target_mak
3557     echo "CONFIG_M68K_DIS=y"  >> $libdis_config_mak
3558   ;;
3559   microblaze*)
3560     echo "CONFIG_MICROBLAZE_DIS=y"  >> $config_target_mak
3561     echo "CONFIG_MICROBLAZE_DIS=y"  >> $libdis_config_mak
3562   ;;
3563   mips*)
3564     echo "CONFIG_MIPS_DIS=y"  >> $config_target_mak
3565     echo "CONFIG_MIPS_DIS=y"  >> $libdis_config_mak
3566   ;;
3567   ppc*)
3568     echo "CONFIG_PPC_DIS=y"  >> $config_target_mak
3569     echo "CONFIG_PPC_DIS=y"  >> $libdis_config_mak
3570   ;;
3571   s390*)
3572     echo "CONFIG_S390_DIS=y"  >> $config_target_mak
3573     echo "CONFIG_S390_DIS=y"  >> $libdis_config_mak
3574   ;;
3575   sh4)
3576     echo "CONFIG_SH4_DIS=y"  >> $config_target_mak
3577     echo "CONFIG_SH4_DIS=y"  >> $libdis_config_mak
3578   ;;
3579   sparc*)
3580     echo "CONFIG_SPARC_DIS=y"  >> $config_target_mak
3581     echo "CONFIG_SPARC_DIS=y"  >> $libdis_config_mak
3582   ;;
3583   esac
3584 done
3585
3586 case "$ARCH" in
3587 alpha)
3588   # Ensure there's only a single GP
3589   cflags="-msmall-data $cflags"
3590 ;;
3591 esac
3592
3593 if test "$target_softmmu" = "yes" ; then
3594   case "$TARGET_BASE_ARCH" in
3595   arm)
3596     cflags="-DHAS_AUDIO $cflags"
3597   ;;
3598   lm32)
3599     cflags="-DHAS_AUDIO $cflags"
3600   ;;
3601   i386|mips|ppc)
3602     cflags="-DHAS_AUDIO -DHAS_AUDIO_CHOICE $cflags"
3603   ;;
3604   esac
3605 fi
3606
3607 if test "$target_user_only" = "yes" -a "$static" = "no" -a \
3608         "$user_pie" = "yes" ; then
3609   cflags="-fpie $cflags"
3610   ldflags="-pie $ldflags"
3611 fi
3612
3613 if test "$target_softmmu" = "yes" -a \( \
3614         "$TARGET_ARCH" = "microblaze" -o \
3615         "$TARGET_ARCH" = "cris" \) ; then
3616   echo "CONFIG_NEED_MMU=y" >> $config_target_mak
3617 fi
3618
3619 if test "$gprof" = "yes" ; then
3620   echo "TARGET_GPROF=yes" >> $config_target_mak
3621   if test "$target_linux_user" = "yes" ; then
3622     cflags="-p $cflags"
3623     ldflags="-p $ldflags"
3624   fi
3625   if test "$target_softmmu" = "yes" ; then
3626     ldflags="-p $ldflags"
3627     echo "GPROF_CFLAGS=-p" >> $config_target_mak
3628   fi
3629 fi
3630
3631 linker_script="-Wl,-T../config-host.ld -Wl,-T,\$(SRC_PATH)/\$(ARCH).ld"
3632 if test "$target_linux_user" = "yes" -o "$target_bsd_user" = "yes" ; then
3633   case "$ARCH" in
3634   sparc)
3635     # -static is used to avoid g1/g3 usage by the dynamic linker
3636     ldflags="$linker_script -static $ldflags"
3637     ;;
3638   alpha | s390x)
3639     # The default placement of the application is fine.
3640     ;;
3641   *)
3642     ldflags="$linker_script $ldflags"
3643     ;;
3644   esac
3645 fi
3646
3647 # use included Linux headers
3648 if test "$linux" = "yes" ; then
3649   includes="-I\$(SRC_PATH)/linux-headers $includes"
3650   mkdir -p linux-headers
3651   case "$cpu" in
3652   i386|x86_64)
3653     symlink $source_path/linux-headers/asm-x86 linux-headers/asm
3654     ;;
3655   ppcemb|ppc|ppc64)
3656     symlink $source_path/linux-headers/asm-powerpc linux-headers/asm
3657     ;;
3658   s390x)
3659     symlink $source_path/linux-headers/asm-s390 linux-headers/asm
3660     ;;
3661   esac
3662 fi
3663
3664 echo "LDFLAGS+=$ldflags" >> $config_target_mak
3665 echo "QEMU_CFLAGS+=$cflags" >> $config_target_mak
3666 echo "QEMU_INCLUDES+=$includes" >> $config_target_mak
3667
3668 done # for target in $targets
3669
3670 # build tree in object directory in case the source is not in the current directory
3671 DIRS="tests tests/cris slirp audio block net pc-bios/optionrom"
3672 DIRS="$DIRS pc-bios/spapr-rtas"
3673 DIRS="$DIRS roms/seabios roms/vgabios"
3674 DIRS="$DIRS fsdev ui"
3675 DIRS="$DIRS qapi"
3676 DIRS="$DIRS qga"
3677 FILES="Makefile tests/Makefile"
3678 FILES="$FILES tests/cris/Makefile tests/cris/.gdbinit"
3679 FILES="$FILES pc-bios/optionrom/Makefile pc-bios/keymaps"
3680 FILES="$FILES pc-bios/spapr-rtas/Makefile"
3681 FILES="$FILES roms/seabios/Makefile roms/vgabios/Makefile"
3682 for bios_file in $source_path/pc-bios/*.bin $source_path/pc-bios/*.rom $source_path/pc-bios/*.dtb $source_path/pc-bios/openbios-*; do
3683     FILES="$FILES pc-bios/`basename $bios_file`"
3684 done
3685 mkdir -p $DIRS
3686 for f in $FILES ; do
3687     if [ -e "$source_path/$f" ] && ! [ -e "$f" ]; then
3688         symlink "$source_path/$f" "$f"
3689     fi
3690 done
3691
3692 # temporary config to build submodules
3693 for rom in seabios vgabios ; do
3694     config_mak=roms/$rom/config.mak
3695     echo "# Automatically generated by configure - do not modify" > $config_mak
3696     echo "SRC_PATH=$source_path/roms/$rom" >> $config_mak
3697     echo "CC=$cc" >> $config_mak
3698     echo "BCC=bcc" >> $config_mak
3699     echo "CPP=${cross_prefix}cpp" >> $config_mak
3700     echo "OBJCOPY=objcopy" >> $config_mak
3701     echo "IASL=iasl" >> $config_mak
3702     echo "LD=$ld" >> $config_mak
3703 done
3704
3705 for hwlib in 32 64; do
3706   d=libhw$hwlib
3707   mkdir -p $d
3708   mkdir -p $d/ide
3709   symlink $source_path/Makefile.hw $d/Makefile
3710   mkdir -p $d/9pfs
3711   echo "QEMU_CFLAGS+=-DTARGET_PHYS_ADDR_BITS=$hwlib" > $d/config.mak
3712 done
3713
3714 if [ "$source_path" != `pwd` ]; then
3715     # out of tree build
3716     mkdir -p libcacard
3717     rm -f libcacard/Makefile
3718     symlink "$source_path/libcacard/Makefile" libcacard/Makefile
3719 fi
3720
3721 d=libuser
3722 mkdir -p $d
3723 symlink $source_path/Makefile.user $d/Makefile
3724 if test "$static" = "no" -a "$user_pie" = "yes" ; then
3725   echo "QEMU_CFLAGS+=-fpie" > $d/config.mak
3726 fi
3727
3728 if test "$docs" = "yes" ; then
3729   mkdir -p QMP
3730 fi